SN74AVC32T245
SN74AVC32T245
SCES553H – MAY 2004 – REVISED
NOVEMBER 2020
SCES553H – MAY 2004 – REVISED NOVEMBER 2020
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SN74AVC32T245 32-Bit Dual-Supply Bus Transceiver
With Configurable Voltage Translation, Level-Shifting, and Tri-State Outputs
1 Features
•
•
•
•
•
•
•
•
•
•
Member of the Texas Instruments Widebus+™
Family
Control Inputs VIH/VIL Levels Referenced to VCCA
Voltage
VCC Isolation Feature – If Either VCC Input is at
GND, Both Ports are in the High-Impedance State
Overvoltage-Tolerant Inputs/Outputs Allow MixedVoltage-Mode Data Communications
Fully Configurable Dual-Rail Design Allows Each
Port to Operate Over Full 1.2 V to 3.6 V PowerSupply Range
Ioff Supports Partial-Power-Down Mode Operation
4.6 V Tolerant I/Os
Max Data Rates
– 380 Mbps (1.8 V to 3.3 V Level-Shifting)
– 200 Mbps (< 1.8 V to 3.3 V Level-Shifting)
– 200 Mbps (Translate to 2.5 V or 1.8 V)
– 150 Mbps (Translate to 1.5 V)
– 100 Mbps (Translate to 1.2 V)
Latch-Up Performance Exceeds 100 mA Per JESD
78, Class II
ESD Protection Exceeds JESD 22
– 4000 V Human-Body Model (A114-A)
– 1000 V Charged-Device Model (C101)
2 Applications
•
•
•
•
Personal Electronics
Industrial
Enterprise
Telecom
3 Description
This 32-bit noninverting bus transceiver uses two
separate, configurable power-supply rails. The
SN74AVC32T245 device is optimized to operate with
V CCA/V CCB set from 1.4 V to 3.6 V. It is operational
with V CCA/V CCB as low as 1.2 V. The A port is
designed to track V CCA. V CCA and accepts any supply
voltage from 1.2 V to 3.6 V. The B port is designed to
track VCCB. VCCB and accepts any supply voltage from
1.2 V to 3.6 V. This allows for universal low-voltage
bidirectional translation between any of the 1.2 V, 1.5
V, 1.8 V, 2.5 V, and 3.3 V voltage nodes.
The SN74AVC32T245 is designed for asynchronous
communication between data buses. The device
transmits data from the A bus to the B bus or from the
B bus to the A bus, depending on the logic level at the
direction-control (DIR) input. The output-enable ( OE)
input can disable the outputs so the buses are
effectively isolated.
The SN74AVC32T245 is designed so that the control
pins (1DIR, 2DIR, 3DIR, 4DIR, 1 OE, 2 OE, 3 OE, and
4 OE) are supplied by VCCA.
Device Information
PACKAGE(1)
PART NUMBER
BODY SIZE (NOM)
SN74AVC32T245ZKE/
GKE
LFBGA (96)
13.50 mm × 5.50
mm
SN74AVC32T245ZRL
BGA MICROSTAR
JUNIOR (96)
8.50 mm × 3.50
mm
SN74AVC32T245NMJ
nFBGA (96)
13.50 mm × 5.50
mm
(1)
For all available packages, see the orderable addendum at
the end of the data sheet.
1DIR
A3
2DIR
A4
1A1
H4
1OE
A5
2A1
A2
H3
E2
1B1
To Seven Other Channels
3DIR
J3
4DIR
T4
4A1
J2
T3
3OE
J5
To Seven Other Channels
2B1
To Seven Other Channels
J4
3A1
2OE
E5
4OE
N5
N2
3B1
4B1
To Seven Other Channels
Figure 3-1. Logic Diagram
An©IMPORTANT
NOTICEIncorporated
at the end of this data sheet addresses availability, warranty, changes, use in
safety-critical
applications,
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2020 Texas Instruments
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SCES553H – MAY 2004 – REVISED NOVEMBER 2020
Table of Contents
1 Features............................................................................1
2 Applications..................................................................... 1
3 Description.......................................................................1
4 Revison History............................................................... 2
5 Description (continued).................................................. 3
6 Pin Configuration and Functions...................................4
7 Specifications.................................................................. 8
7.1 Absolute Maximum Ratings........................................ 8
7.2 ESD Ratings............................................................... 8
7.3 Thermal Information....................................................8
7.4 Recommended Operating Conditions.........................9
7.5 Electrical Characteristics...........................................10
7.6 Switching Characteristics: VCCA = 1.2 V................... 11
7.7 Switching Characteristics: VCCA = 1.5 V ± 0.1 V....... 11
7.8 Switching Characteristics: VCCA = 1.8 V ± 0.15 V.....12
7.9 Switching Characteristics: VCCA = 2.5 V ± 0.2 V.......12
7.10 Switching Characteristics: VCCA = 3.3 V ± 0.3 V.....13
7.11 Operating Characteristics........................................13
7.12 Typical Characteristics............................................ 14
8 Parameter Measurement Information.......................... 16
9 Detailed Description......................................................17
9.1 Overview................................................................... 17
9.2 Functional Block Diagram......................................... 17
9.3 Feature Description...................................................18
9.4 Device Functional Modes..........................................18
10 Application and Implementation................................ 19
10.1 Application Information........................................... 19
10.2 EnableTimes........................................................... 19
10.3 Typical Application.................................................. 20
11 Power Supply Recommendations..............................22
12 Layout...........................................................................22
12.1 Layout Guidelines................................................... 22
12.2 Layout Example...................................................... 22
13 Device and Documentation Support..........................23
13.1 Documentation Support.......................................... 23
13.2 Receiving Notification of Documentation Updates..23
13.3 Support Resources................................................. 23
13.4 Trademarks............................................................. 23
13.5 Electrostatic Discharge Caution..............................23
13.6 Glossary..................................................................23
14 Mechanical, Packaging, and Orderable
Information.................................................................... 23
4 Revison History
NOTE: Page numbers for previous revisions may differ from page numbers in the current version.
Changes from Revision G (July 2020) to Revision H (November 2020)
Page
• Updated the numbering format for tables, figures, and cross-references throughout the document..................1
• Changed SN74AVC32T245NMJ nFBGA (96) body size from 8.50 mm × 3.50 mm to 13.50 mm × 5.50 mm in
the Device Information table............................................................................................................................... 1
Changes from Revision F (July 2015) to Revision G (July 2020)
Page
• Added NMJ package option to Device Information table....................................................................................1
• Added NMJ package pinout drawing.................................................................................................................. 4
• Added NMJ package option to Thermal Information table..................................................................................8
Changes from Revision E (August 2007) to Revision F (July 2015)
Page
• Added Pin Configuration and Functions section, ESD Ratings table, Feature Description section, Device
Functional Modes, Application and Implementation section, Power Supply Recommendations section, Layout
section, Device and Documentation Support section, and Mechanical, Packaging, and Orderable Information
section ............................................................................................................................................................... 1
2
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SCES553H – MAY 2004 – REVISED NOVEMBER 2020
5 Description (continued)
This device is fully specified for partial-power-down applications using I off. The I off circuitry disables the outputs,
preventing damaging current backflow through the device when it is powered down.
The V CC isolation feature ensures that if either V CC input is at GND, then both ports are in the high-impedance
state.
To ensure the high-impedance state during power up or power down, OE should be tied to VCC through a pullup
resistor; the minimum value of the resistor is determined by the current-sinking capability of the driver.
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SCES553H – MAY 2004 – REVISED NOVEMBER 2020
6 Pin Configuration and Functions
1
2
3
4
5
6
1
A
A
B
B
C
C
D
D
E
E
F
F
G
G
H
H
J
J
K
K
L
L
M
M
N
N
P
P
R
R
T
T
2
3
4
5
6
Figure 6-2. ZRL Package 96-Pin BGA MICROSTAR
JUNIOR Top View
Figure 6-1. GKE, ZKE Package 96-Pin LFBGA Top
View
1
2
3
4
5
6
A
B
C
D
E
F
G
H
J
K
L
M
N
P
R
T
Figure 6-3. NMJ Package 96-Pin nFBGA Top View
Table 6-1. Pin Assignments
4
1
2
3
4
5
6
A
1B2
1B1
1DIR
1 OE
1A1
1A2
B
1B4
1B3
GND
GND
1A3
1A4
C
1B6
1B5
VCCB
VCCA
1A5
1A6
D
1B8
1B7
GND
GND
1A7
1A8
E
2B2
2B1
GND
GND
2A1
2A2
F
2B4
2B3
VCCB
VCCA
2A3
2A4
G
2B6
2B5
GND
GND
2A5
2A6
H
2B7
2B8
2DIR
2 OE
2A8
2A7
J
3B2
3B1
3DIR
3 OE
3A1
3A2
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Table 6-1. Pin Assignments (continued)
1
2
3
4
5
6
K
3B4
3B3
GND
GND
3A3
3A4
L
3B6
3B5
VCCB
VCCA
3A5
3A6
M
3B8
3B7
GND
GND
3A7
3A8
N
4B2
4B1
GND
GND
4A1
4A2
P
4B4
4B3
VCCB
VCCA
4A3
4A4
R
4B6
4B5
GND
GND
4A5
4A6
T
4B7
4B8
4DIR
4 OE
4A8
4A7
Table 6-2. Pin Functions
PIN
I/O
DESCRIPTION
NO.
NAME
A1
1B2
Input/Output
Referenced to VCCB
A2
1B1
Input/Output
Referenced to VCCB
A3
1DIR
Input
Direction-control signal
A4
1 OE
Input
Tri-State output-mode enables. Pull OE high to place all outputs in Tri-State mode.
Referenced to VCCA
A5
1A1
Input/Output
Referenced to VCCA
A6
1A2
Input/Output
Referenced to VCCA
B1
1B4
Input/Output
Referenced to VCCB
B2
1B3
Input/Output
Referenced to VCCB
B3
GND
—
B4
GND
—
B5
1A3
Input/Output
Referenced to VCCA
B6
1A4
Input/Output
Referenced to VCCA
C1
1B6
Input/Output
Referenced to VCCB
C2
1B5
Input/Output
Referenced to VCCB
C3
VCCB
—
B-port supply voltage. 1.2 V ≤ VCCB ≤ 3.6 V
A-port supply voltage. 1.2 V ≤ VCCA ≤ 3.6 V
Ground
Ground
C4
VCCA
—
C5
1A5
Input/Output
Referenced to VCCA
C6
1A6
Input/Output
Referenced to VCCA
D1
1B8
Input/Output
Referenced to VCCB
D2
1B7
Input/Output
Referenced to VCCB
D3
GND
—
Ground
D4
GND
—
Ground
D5
1A7
Input/Output
Referenced to VCCA
D6
1A8
Input/Output
Referenced to VCCA
E1
2B2
Input/Output
Referenced to VCCB
E2
2B1
Input/Output
Referenced to VCCB
E3
GND
—
Ground
E4
GND
—
Ground
E5
2A1
Input/Output
Referenced to VCCA
E6
2A2
Input/Output
Referenced to VCCA
F1
2B4
Input/Output
Referenced to VCCB
F2
2B3
Input/Output
Referenced to VCCB
F3
VCCB
—
B-port supply voltage. 1.2 V ≤ VCCB ≤ 3.6 V
F4
VCCA
—
A-port supply voltage. 1.2 V ≤ VCCA ≤ 3.6 V
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Table 6-2. Pin Functions (continued)
PIN
NO.
6
I/O
NAME
DESCRIPTION
F5
2A3
Input/Output
Referenced to VCCA
F6
2A4
Input/Output
Referenced to VCCA
G1
2B6
Input/Output
Referenced to VCCB
G2
2B5
Input/Output
Referenced to VCCB
G3
GND
—
Ground
G4
GND
—
Ground
G5
2A5
Input/Output
Referenced to VCCA
G6
2A6
Input/Output
Referenced to VCCA
H1
2B7
Input/Output
Referenced to VCCB
H2
2B8
Input/Output
Referenced to VCCB
H3
2DIR
Input
Direction-control signal
H4
2 OE
Input
Tri-State output-mode enables. Pull OE high to place all outputs in Tri-State mode.
Referenced to VCCA
H5
2A8
Input/Output
Referenced to VCCA
H6
2A7
Input/Output
Referenced to VCCA
J1
3B2
Input/Output
Referenced to VCCB
J2
3B1
Input/Output
Referenced to VCCB
J3
3DIR
Input
Direction-control signal
J4
3 OE
Input
Tri-State output-mode enables. Pull OE high to place all outputs in Tri-State mode.
Referenced to VCCA
J5
3A1
Input/Output
Referenced to VCCA
J6
3A2
Input/Output
Referenced to VCCA
K1
3B4
Input/Output
Referenced to VCCB
K2
3B3
Input/Output
Referenced to VCCB
K3
GND
—
Ground
K4
GND
—
Ground
K5
3A3
Input/Output
Referenced to VCCA
K6
3A4
Input/Output
Referenced to VCCA
L1
3B6
Input/Output
Referenced to VCCB
L2
3B5
Input/Output
Referenced to VCCB
L3
VCCB
—
B-port supply voltage. 1.2 V ≤ VCCB ≤ 3.6 V
L4
VCCA
—
L5
3A5
Input/Output
Referenced to VCCA
A-port supply voltage. 1.2 V ≤ VCCA ≤ 3.6 V
L6
3A6
Input/Output
Referenced to VCCA
M1
3B8
Input/Output
Referenced to VCCB
M2
3B7
Input/Output
Referenced to VCCB
M3
GND
—
Ground
M4
GND
—
Ground
M5
3A7
Input/Output
Referenced to VCCA
M6
3A8
Input/Output
Referenced to VCCA
N1
4B2
Input/Output
Referenced to VCCB
N2
4B1
Input/Output
Referenced to VCCB
N3
GND
—
Ground
N4
GND
—
Ground
N5
4A1
Input/Output
Referenced to VCCA
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Table 6-2. Pin Functions (continued)
PIN
NO.
NAME
I/O
DESCRIPTION
N6
4A2
Input/Output
Referenced to VCCA
P1
4B4
Input/Output
Referenced to VCCB
P2
4B3
Input/Output
Referenced to VCCB
P3
VCCB
—
A-port supply voltage. 1.2 V ≤ VCCB ≤ 3.6 V
P4
VCCA
—
P5
4A3
Input/Output
Referenced to VCCA
A-port supply voltage. 1.2 V ≤ VCCA ≤ 3.6 V
P6
4A4
Input/Output
Referenced to VCCA
R1
4B6
Input/Output
Referenced to VCCB
R2
4B5
Input/Output
Referenced to VCCB
R3
GND
—
Ground
R4
GND
—
Ground
R5
4A5
Input/Output
Referenced to VCCA
R6
4A6
Input/Output
Referenced to VCCA
T1
4B7
Input/Output
Referenced to VCCB
T2
4B8
Input/Output
Referenced to VCCB
T3
4DIR
Input
Direction-control signal
T4
4 OE
Input
Tri-State output-mode enables. Pull OE high to place all outputs in Tri-State mode.
Referenced to VCCA
T5
4A8
Input/Output
Referenced to VCCA
T6
4A7
Input/Output
Referenced to VCCA
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7 Specifications
7.1 Absolute Maximum Ratings
over operating free-air temperature range (unless otherwise noted)(1)
VCCA
VCCB
Supply voltage
VI
Input voltage(2)
MIN
MAX
UNIT
–0.5
4.6
V
I/O ports (A port)
–0.5
4.6
I/O ports (B port)
–0.5
4.6
Control inputs
–0.5
4.6
A port
–0.5
4.6
B port
–0.5
4.6
A port
–0.5
VCCA + 0.5
B port
–0.5
VCCB + 0.5
V
VO
Voltage applied to any output in the high-impedance or power-off state(2)
VO
Voltage range applied to any output in the high or low state(2) (3)
IIK
Input clamp current
VI < 0
–50
mA
IOK
Output clamp current
VO < 0
–50
mA
IO
Continuous output current
±50
mA
±100
mA
Tstg
Storage temperature
150
°C
Continuous current through each VCCA, VCCB, and GND
(1)
(2)
(3)
–65
V
V
Stresses beyond those listed under Absolute Maximum Ratings may cause permanent damage to the device. These are stress ratings
only, and functional operation of the device at these or any other conditions beyond those indicated under Recommended Operating
Conditions is not implied. Exposure to absolute-maximum-rated conditions for extended periods may affect device reliability.
The input voltage and output negative-voltage ratings may be exceeded if the input and output current ratings are observed.
The output positive-voltage rating may be exceeded up to 4.6 V maximum if the output current rating is observed.
7.2 ESD Ratings
VALUE
V(ESD)
(1)
(2)
Electrostatic discharge
Human body model (HBM), per ANSI/ESDA/JEDEC JS-001(1)
±8000
Charged-device model (CDM), per JEDEC specification JESD22C101(2)
±1000
UNIT
V
JEDEC document JEP155 states that 500V HBM allows safe manufacturing with a standard ESD control process.
JEDEC document JEP157 states that 250V CDM allows safe manufacturing with a standard ESD control process.
7.3 Thermal Information
SN74AVC32T245
THERMAL METRIC(1)
ZRL
(MICROSTAR
JUNIOR)
NMJ (nFBGA)
96 PINS
UNIT
96 PINS
96 PINS
RθJA
Junction-to-ambient thermal resistance
70.7
105.8
26.7
°C/W
RθJC(top)
Junction-to-case (top) thermal resistance
34.0
1.6
14.4
°C/W
RθJB
Junction-to-board thermal resistance
43.5
10.8
10.7
°C/W
ψJT
Junction-to-top characterization parameter
3.5
3.1
1.3
°C/W
ψJB
Junction-to-board characterization parameter
43.5
10.8
10.5
°C/W
(1)
8
GKE/ZKE
(LFBGA)
For more information about traditional and new thermal metrics, see the Semiconductor and IC Package Thermal Metrics application
report, SPRA953.
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7.4 Recommended Operating Conditions
See (1) (2) (3)
MIN
MAX
VCCA
Supply voltage
VCCI
1.2
3.6
V
VCCB
Supply voltage
1.2
3.6
V
VIH
VIL
VIH
High-level input voltage
Low-level input voltage
High-level input voltage
VIL
Low-level input voltage
VI
Input voltage
VO
IOH
IOL
Output voltage
DIR
(referenced to VCCA)(5)
DIR
(referenced to VCCA)(5)
TA
Operating free-air temperature
1.2 V to 1.95 V
VCCI × 0.65
1.95 V to 2.7 V
1.6
2.7 V to 3.6 V
2
1.2 V to 1.95 V
VCCI × 0.35
1.95 V to 2.7 V
0.7
2.7 V to 3.6 V
0.8
1.2 V to 1.95 V
VCCA × 0.65
1.95 V to 2.7 V
1.6
2.7 V to 3.6 V
2
V
V
1.2 V to 1.95 V
VCCA × 0.35
1.95 V to 2.7 V
0.7
2.7 V to 3.6 V
UNIT
V
V
0.8
0
3.6
Active state
0
VCCO
3-state
0
3.6
Low-level output current
Input transition rise or fall rate
(4)
(5)
Data inputs(4)
High-level output current
Δt/Δv
(1)
(2)
(3)
Data inputs(4)
VCCO
1.2 V
–3
1.4 V to 1.6 V
–6
1.65 V to 1.95 V
–8
2.3 V to 2.7 V
–9
3 V to 3.6 V
–12
1.2 V
3
1.4 V to 1.6 V
6
1.65 V to 1.95 V
8
2.3 V to 2.7 V
9
3 V to 3.6 V
12
–40
V
V
mA
mA
5
ns/V
85
°C
VCCI is the VCC associated with the data input port.
VCCO is the VCC associated with the output port.
All unused data inputs of the device must be held at VCCI or GND to ensure proper device operation. Refer to the TI application report,
Implications of Slow or Floating CMOS Inputs, literature number SCBA004.
For VCCI values not specified in the data sheet, VIH min = VCCI × 0.7 V, VIL max = VCCI × 0.3 V.
For VCCI values not specified in the data sheet, VIH min = VCCA × 0.7 V, VIL max = VCCA × 0.3 V.
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7.5 Electrical Characteristics
over recommended operating free-air temperature range (unless otherwise noted)(2) (3)
PARAMETER
TEST CONDITIONS
IOH = –100 μA
IOH = –3 mA
IOH = –6 mA
VOH
II
Ioff
IOZ (1)
A or B
port
A or B
port
A or B
port
ICCA
1.2 V
–40°C TO 85°C
MAX
MIN
1.2
IOH = –9 mA
2.3 V
2.3 V
1.75
IOH = –12 mA
3V
3V
2.3
IOL = 100 μA
1.2 V to 3.6 V
1.2 V to 3.6 V
V
0.2
IOL = 3 mA
1.2 V
1.2 V
IOL = 6 mA
1.4 V
1.4 V
0.35
1.65 V
1.65 V
0.45
IOL = 9 mA
2.3 V
2.3 V
0.55
IOL = 12 mA
3V
3V
0.7
1.2 V to 3.6 V
1.2 V to 3.6 V
0V
VI = VIL
VI = VCCA or GND
0.15
±0.025
±0.25
±1
0 to 3.6 V
±0.1
±2.5
±5
0 to 3.6 V
0V
±0.1
±2.5
±5
3.6 V
3.6 V
±0.5
±2.5
±5
1.2 V to 3.6 V
1.2 V to 3.6 V
50
0V
3.6 V
–10
3.6 V
0V
50
1.2 V to 3.6 V
1.2 V to 3.6 V
50
VI or VO = 0 to 3.6 V
V
μA
μA
VO = VCCO or GND,
VI = VCCI or GND,
OE =VIH
VI = VCCI or GND,
UNIT
VCCO – 0.2 V
1.05
VI = VIH
MAX
0.95
1.4 V
VI = VCCI or GND,
ICCA + ICCB
1.2 V to 3.6 V
1.2 V
TYP
1.65 V
VI = VCCI or GND,
ICCB
1.2 V to 3.6 V
TA = 25°C
MIN
1.4 V
IOL = 8 mA
Control
inputs
VCCB
1.65 V
IOH = –8 mA
VOL
VCCA
IO = 0
IO = 0
IO = 0
0V
3.6 V
50
3.6 V
0V
–10
1.2 V to 3.6 V
1.2 V to 3.6 V
90
μA
μA
μA
μA
Ci
Control
inputs
VI = 3.3 V or GND
3.3 V
3.3 V
3.5
pF
Cio
A or B
port
VO = 3.3 V or GND
3.3 V
3.3 V
7
pF
(1)
(2)
(3)
10
For I/O ports, the parameter IOZ includes the input leakage current.
VCCO is the VCC associated with the output port.
VCCI is the VCC associated with the input port.
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SCES553H – MAY 2004 – REVISED NOVEMBER 2020
7.6 Switching Characteristics: VCCA = 1.2 V
over recommended operating free-air temperature range, VCCA = 1.2 V (see Figure 8-1)
PARAMETER
tPLH
tPHL
tPLH
tPHL
tPZH
tPZL
tPZH
tPZL
tPHZ
tPLZ
tPHZ
tPLZ
FROM
(INPUT)
TO
(OUTPUT)
A
B
B
A
OE
A
OE
B
OE
A
OE
B
VCCB = 1.2 V
VCCB = 1.5 V
VCCB = 1.8 V
VCCB = 2.5 V
VCCB = 3.3 V
TYP
TYP
TYP
TYP
TYP
4.1
3.3
3
2.8
3.2
4.1
3.3
3
2.8
3.2
4.4
4
3.8
3.6
3.5
4.4
4
3.8
3.6
3.5
6.4
6.4
6.4
6.4
6.4
6.4
6.4
6.4
6.4
6.4
6
4.6
4
3.4
3.2
6
4.6
4
3.4
3.2
6.6
6.6
6.6
6.6
6.8
6.6
6.6
6.6
6.6
6.8
6
4.9
4.9
4.2
5.3
6
4.9
4.9
4.2
5.3
UNIT
ns
ns
ns
ns
ns
ns
7.7 Switching Characteristics: VCCA = 1.5 V ± 0.1 V
over recommended operating free-air temperature range, VCCA = 1.5 V ± 0.1 V (see Figure 8-1)
PARAMETER
tPLH
tPHL
tPLH
tPHL
tPZH
tPZL
tPZH
tPZL
tPHZ
tPLZ
tPHZ
tPLZ
FROM
(INPUT)
TO
(OUTPUT)
A
B
B
A
OE
A
OE
B
OE
A
OE
B
VCCB = 1.2 V
VCCB = 1.5 V
± 0.1 V
VCCB = 1.8 V
± 0.15 V
VCCB = 2.5 V
± 0.2 V
VCCB = 3.3 V
± 0.3 V
TYP
MIN
MAX
MIN
MAX
MIN
MAX
MIN
MAX
3.6
0.5
6.2
0.5
5.2
0.5
4.1
0.5
3.7
3.6
0.5
6.2
0.5
5.2
0.5
4.1
0.5
3.7
3.3
0.5
6.2
0.5
5.9
0.5
5.6
0.5
5.5
3.3
0.5
6.2
0.5
5.9
0.5
5.6
0.5
5.5
4.3
1
10.1
1
10.1
1
10.1
1
10.1
4.3
1
10.1
1
10.1
1
10.1
1
10.1
5.6
1
10.1
0.5
8.1
0.5
5.9
0.5
5.2
5.6
1
10.1
0.5
8.1
0.5
5.9
0.5
5.2
4.5
1.5
9.1
1.5
9.1
1.5
9.1
1.5
9.1
4.5
1.5
9.1
1.5
9.1
1.5
9.1
1.5
9.1
5.5
1.5
8.7
1.5
7.5
1
6.5
1
6.3
5.5
1.5
8.7
1.5
7.5
1
6.5
1
6.3
UNIT
ns
ns
ns
ns
ns
ns
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SCES553H – MAY 2004 – REVISED NOVEMBER 2020
7.8 Switching Characteristics: VCCA = 1.8 V ± 0.15 V
over recommended operating free-air temperature range, VCCA = 1.8 V ± 0.15 V (see Figure 8-1)
PARAMETER
tPLH
tPHL
tPLH
tPHL
tPZH
tPZL
tPZH
tPZL
tPHZ
tPLZ
tPHZ
tPLZ
FROM
(INPUT)
TO
(OUTPUT)
A
B
B
A
OE
A
OE
B
OE
A
OE
B
VCCB = 1.2 V
VCCB = 1.5 V
± 0.1 V
VCCB = 1.8 V
± 0.15 V
VCCB = 2.5 V
± 0.2 V
VCCB = 3.3 V
± 0.3 V
TYP
MIN
MAX
MIN
MAX
MIN
MAX
MIN
MAX
3.4
0.5
5.9
0.5
4.8
0.5
3.7
0.5
3.3
3.4
0.5
5.9
0.5
4.8
0.5
3.7
0.5
3.3
3
0.5
5.2
0.5
4.8
0.5
4.5
0.5
4.4
3
0.5
5.2
0.5
4.8
0.5
4.5
0.5
4.4
3.4
1
7.8
1
7.8
1
7.8
1
7.8
3.4
1
7.8
1
7.8
1
7.8
1
7.8
5.4
1
9.2
0.5
7.4
0.5
5.3
0.5
4.5
5.4
1
9.2
0.5
7.4
0.5
5.3
0.5
4.5
4.2
1.5
7.7
1.5
7.7
1.5
7.7
1.5
7.7
4.2
1.5
7.7
1.5
7.7
1.5
7.7
1.5
7.7
5.2
1.5
8.4
1.5
7.1
1
5.9
1
5.7
5.2
1.5
8.4
1.5
7.1
1
5.9
1
5.7
UNIT
ns
ns
ns
ns
ns
ns
7.9 Switching Characteristics: VCCA = 2.5 V ± 0.2 V
over recommended operating free-air temperature range, VCCA = 2.5 V ± 0.2 V (see Figure 8-1)
PARAMETER
tPLH
tPHL
tPLH
tPHL
tPZH
tPZL
tPZH
tPZL
tPHZ
tPLZ
tPHZ
tPLZ
12
FROM
(INPUT)
TO
(OUTPUT)
A
B
B
A
OE
A
OE
B
OE
A
OE
B
VCCB = 1.2 V
VCCB = 1.5 V
± 0.1 V
VCCB = 1.8 V
± 0.15 V
VCCB = 2.5 V
± 0.2 V
VCCB = 3.3 V
± 0.3 V
TYP
MIN
MAX
MIN
MAX
MIN
MAX
MIN
MAX
3.2
0.5
5.6
0.5
4.5
0.5
3.3
0.5
2.8
3.2
0.5
5.6
0.5
4.5
0.5
3.3
0.5
2.8
2.6
0.5
4.1
0.5
3.7
0.5
3.3
0.5
3.2
2.6
0.5
4.1
0.5
3.7
0.5
3.3
0.5
3.2
2.5
0.5
5.3
0.5
5.3
0.5
5.3
0.5
5.3
2.5
0.5
5.3
0.5
5.3
0.5
5.3
0.5
5.3
5.2
0.5
9.4
0.5
7.3
0.5
5.1
0.5
4.5
5.2
0.5
9.4
0.5
7.3
0.5
5.1
0.5
4.5
3
1
6.1
1
6.1
1
6.1
1
6.1
3
1
6.1
1
6.1
1
6.1
1
6.1
5
1
7.9
1
6.6
1
6.1
1
5.2
5
1
7.9
1
6.6
1
6.1
1
5.2
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UNIT
ns
ns
ns
ns
ns
ns
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SCES553H – MAY 2004 – REVISED NOVEMBER 2020
7.10 Switching Characteristics: VCCA = 3.3 V ± 0.3 V
over recommended operating free-air temperature range, VCCA = 3.3 V ± 0.3 V (see Figure 8-1)
PARAMETER
tPLH
tPHL
tPLH
tPHL
tPZH
tPZL
tPZH
tPZL
tPHZ
tPLZ
tPHZ
tPLZ
FROM
(INPUT)
TO
(OUTPUT)
A
B
B
A
OE
A
OE
B
OE
A
OE
B
VCCB = 1.2 V
VCCB = 1.5 V
± 0.1 V
VCCB = 1.8 V
± 0.15 V
VCCB = 2.5 V
± 0.2 V
VCCB = 3.3 V
± 0.3 V
UNIT
TYP
MIN
MAX
MIN
MAX
MIN
MAX
MIN
MAX
3.2
0.5
5.5
0.5
4.4
0.5
3.2
0.5
2.7
3.2
0.5
5.5
0.5
4.4
0.5
3.2
0.5
2.7
2.8
0.5
3.7
0.5
3.3
0.5
2.8
0.5
2.7
2.8
0.5
3.7
0.5
3.3
0.5
2.8
0.5
2.7
2.2
0.5
4.3
0.5
4.2
0.5
4.1
0.5
4
2.2
0.5
4.3
0.5
4.2
0.5
4.1
0.5
4
5.1
0.5
9.3
0.5
7.2
0.5
4.9
0.5
4
5.1
0.5
9.3
0.5
7.2
0.5
4.9
0.5
4
3.4
0.5
5
0.5
5
0.5
5
0.5
5
3.4
0.5
5
0.5
5
0.5
5
0.5
5
4.9
1
7.7
1
6.5
1
5.2
0.5
5
4.9
1
7.7
1
6.5
1
5.2
0.5
5
ns
ns
ns
ns
ns
ns
7.11 Operating Characteristics
TA = 25°C
VCCA =
VCCB = 1.2 V
VCCA =
VCCB = 1.5 V
VCCA =
VCCB = 1.8 V
VCCA =
VCCB = 2.5 V
VCCA =
VCCB = 3.3 V
TYP
TYP
TYP
TYP
TYP
1
1
1
1
2
1
1
1
1
1
13
13
14
15
16
Outputs
disabled
1
1
1
1
1
Outputs
enabled
13
13
14
15
16
1
1
1
1
1
1
1
1
1
2
1
1
1
1
1
PARAMETER
A to B
CpdA (1)
B to A
A to B
CpdB
(1)
B to A
(1)
TEST
CONDITIONS
Outputs
enabled
Outputs
disabled
Outputs
enabled
Outputs
disabled
Outputs
enabled
CL = 0,
f = 10 MHz,
tr = tf = 1 ns
CL = 0,
f = 10 MHz,
tr = tf = 1 ns
Outputs
disabled
UNIT
pF
pF
Power dissipation capacitance per transceiver. Refer to the TI application report, CMOS Power Consumption and Cpd Calculation
SCAA035.
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SCES553H – MAY 2004 – REVISED NOVEMBER 2020
Table 7-1. Typical Total Static Power Consumption (ICCA + ICCB)
VCCA
VCCB
0V
1.2 V
1.5 V
1.8 V
2.5 V
3.3 V
0V
0
