SN54BCT760, SN74BCT760
OCTAL BUFFERS/DRIVERS
WITH OPEN-COLLECTOR OUTPUTS
SCBS034B – JULY 1989 – REVISED NOVEMBER 1993
•
•
Open-Collector Version of ′BCT244
Open-Collector Outputs Drive Bus Lines or
Buffer Memory Address Registers
ESD Protection Exceeds 2000 V Per
MIL-STD-883C Method 3015
Packages Options Include Plastic
Small-Outline (DW) Packages, Ceramic
Chip Carriers (FK) and Flatpacks (W), and
Standard Plastic and Ceramic 300-mil DIPs
(J, N)
SN54BCT760 . . . J OR W PACKAGE
SN74BCT760 . . . DW OR N PACKAGE
(TOP VIEW)
1OE
1A1
2Y4
1A2
2Y3
1A3
2Y2
1A4
2Y1
GND
description
These octal buffers and line drivers are designed
specifically to improve both the performance and
density of 3-state memory address drivers, clock
drivers, and bus-oriented receivers and
transmitters.
1
20
2
19
3
18
4
17
5
16
6
15
7
14
8
13
9
12
10
11
VCC
2OE
1Y1
2A4
1Y2
2A3
1Y3
2A2
1Y4
2A1
2Y4
1A1
1OE
VCC
SN54BCT760 . . . FK PACKAGE
(TOP VIEW)
The ′BCT760 is organized as two 4-bit buffers/line
drivers with separate output-enable (OE) inputs.
When OE is low, the device passes data from the
A inputs to the Y outputs. When OE is high, the
outputs are in the high-impedance state.
1A2
2Y3
1A3
2Y2
1A4
4
3 2 1 20 19
18
5
17
6
16
7
15
8
14
9 10 11 12 13
1Y1
2A4
1Y2
2A3
1Y3
2Y1
GND
2A1
1Y4
2A2
The SN54BCT760 is characterized for operation
over the full military temperature range of – 55°C
to 125°C. The SN74BCT760 is characterized for
operation from 0°C to 70°C.
2OE
•
•
FUNCTION TABLE
(each buffer)
INPUTS
OE
A
OUTPUT
Y
L
H
H
L
L
L
H
X
H
Copyright 1993, Texas Instruments Incorporated
PRODUCTION DATA information is current as of publication date.
Products conform to specifications per the terms of Texas Instruments
standard warranty. Production processing does not necessarily include
testing of all parameters.
POST OFFICE BOX 655303
• DALLAS, TEXAS 75265
2–1
SN54BCT760, SN74BCT760
OCTAL BUFFERS/DRIVERS
WITH OPEN-COLLECTOR OUTPUTS
SCBS034B – JULY 1989 – REVISED NOVEMBER 1993
logic symbol†
1OE
1A1
1A2
1A3
1A4
1
logic diagram (positive logic)
1OE
2
18
4
16
6
14
8
12
1Y1
1A1
2OE
1Y3
1A2
2A2
2A3
2A4
18
4
16
6
14
8
12
1Y1
1Y2
1Y4
1Y3
EN
1A4
2A1
2
1Y2
1A3
19
1
EN
11
9
13
7
15
5
17
3
1Y4
2Y1
2Y2
2Y3
2OE
19
2Y4
† This symbol is in accordance with ANSI/IEEE Std 91-1984
and IEC Publication 617-12.
2A1
2A2
2A3
2A4
11
9
13
7
15
5
17
3
2Y1
2Y2
2Y3
2Y4
absolute maximum ratings over operating free-air temperature range (unless otherwise noted)‡
Supply voltage range, VCC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . – 0.5 V to 7 V
Input voltage range, VI (see Note 1) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . – 0.5 V to 7 V
Input current range, II . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . – 30 mA to 5 mA
Voltage range applied to any output in the disabled or power-off state, VO . . . . . . . . . . . . . . . – 0.5 V to 5.5 V
Voltage range applied to any output in the high state, VO . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . – 0.5 V to VCC
Current into any output in the low state: SN54BCT760 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 96 mA
SN74BCT760 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 128 mA
Operating free-air temperature range: SN54BCT760 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . – 55°C to 125°C
SN74BCT760 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0°C to 70°C
Storage temperature range . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . – 65°C to 150°C
‡ 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.
NOTE 1: The negative input voltage rating may be exceeded if the input clamp current rating is observed.
2–2
POST OFFICE BOX 655303
• DALLAS, TEXAS 75265
SN54BCT760, SN74BCT760
OCTAL BUFFERS/DRIVERS
WITH OPEN-COLLECTOR OUTPUTS
SCBS034B – JULY 1989 – REVISED NOVEMBER 1993
recommended operating conditions
SN54BCT760
SN74BCT760
MIN
NOM
MAX
MIN
NOM
MAX
4.5
5
5.5
4.5
5
5.5
UNIT
VCC
VIH
Supply voltage
VIL
VOH
Low-level input voltage
0.8
0.8
High-level output voltage
5.5
5.5
V
IIK
IOL
Input clamp current
–18
–18
mA
64
mA
TA
Operating free-air temperature
70
°C
High-level input voltage
2
2
Low-level output current
V
48
– 55
125
V
0
V
electrical characteristics over recommended operating free-air temperature range (unless
otherwise noted)
PARAMETER
VIK
VCC = 4.5 V,
VOL
VCC = 4
4.5
5V
II
IIH
VCC = 5.5 V,
VCC = 5.5 V,
IIL
IOH
VCC = 5.5 V,
VCC = 4.5 V,
ICC
Ci
SN54BCT760
TYP†
MAX
TEST CONDITIONS
VCC = 5.5 V,
VCC = 5 V,
VCC = 5 V,
MIN
II = –18 mA
IOL = 48 mA
–1.2
0.38
IOL = 64 mA
VI = 7 V
VI = 2.7 V
VI = 0.5 V
VOH = 5.5 V
SN74BCT760
TYP†
MAX
MIN
–1.2
0.55
0.42
Outputs open
0.55
V
0.1
mA
20
20
µA
–1
–1
mA
0.1
0.1
mA
21
33
21
33
Outputs low
48
76
48
76
OE disabled
6
10
6
10
Co
† All typical values are at VCC = 5 V, TA = 25°C.
V
0.1
Outputs high
VI = 2.5 V or 0.5 V
VI = 2.5 V or 0.5 V
UNIT
mA
6
6
pF
10
10
pF
switching characteristics (see Note 2)
PARAMETER
FROM
(INPUT)
TO
(OUTPUT)
VCC = 5 V,
CL = 50 pF,
RL = 500 Ω,
TA = 25°C
VCC = 4.5 V to 5.5 V,
CL = 50 pF,
RL = 500 Ω,
TA = MIN to MAX‡
′BCT760
MIN
tPLH
tPHL
Any A
Y
tPLH
tPHL
OE
Y
SN54BCT760
UNIT
SN74BCT760
TYP
MAX
MIN
MAX
MIN
MAX
6.3
8
9.5
6.3
11.1
6.3
10
2.1
4.3
6.5
2.1
7.7
2.1
7.2
8.6
13
15.2
8.6
18.7
8.6
17.5
3.2
6.2
8.9
3.2
10.4
3.2
9.9
ns
ns
‡ For conditions shown as MIN or MAX, use the appropriate values specified under recommended operating conditions.
NOTE 2: Load circuits and voltage waveforms are shown in Section 1.
POST OFFICE BOX 655303
• DALLAS, TEXAS 75265
2–3
SN54BCT760, SN74BCT760
OCTAL BUFFERS/DRIVERS
WITH OPEN-COLLECTOR OUTPUTS
SCBS034B – JULY 1989 – REVISED NOVEMBER 1993
2–4
POST OFFICE BOX 655303
• DALLAS, TEXAS 75265
PACKAGE OPTION ADDENDUM
www.ti.com
14-Oct-2022
PACKAGING INFORMATION
Orderable Device
Status
(1)
Package Type Package Pins Package
Drawing
Qty
Eco Plan
(2)
Lead finish/
Ball material
MSL Peak Temp
Op Temp (°C)
Device Marking
(3)
Samples
(4/5)
(6)
5962-9093801M2A
ACTIVE
LCCC
FK
20
1
Non-RoHS
& Green
SNPB
N / A for Pkg Type
-55 to 125
59629093801M2A
SNJ54BCT
760FK
5962-9093801MRA
ACTIVE
CDIP
J
20
1
Non-RoHS
& Green
SNPB
N / A for Pkg Type
-55 to 125
5962-9093801MR
A
SNJ54BCT760J
5962-9093801MSA
ACTIVE
CFP
W
20
1
Non-RoHS
& Green
SNPB
N / A for Pkg Type
-55 to 125
5962-9093801MS
A
SNJ54BCT760W
SN54BCT760J
ACTIVE
CDIP
J
20
1
Non-RoHS
& Green
SNPB
N / A for Pkg Type
-55 to 125
SN54BCT760J
Samples
SN74BCT760DW
ACTIVE
SOIC
DW
20
25
RoHS & Green
NIPDAU
Level-1-260C-UNLIM
0 to 70
BCT760
Samples
SN74BCT760DWR
ACTIVE
SOIC
DW
20
2000
RoHS & Green
NIPDAU
Level-1-260C-UNLIM
0 to 70
BCT760
Samples
SN74BCT760N
ACTIVE
PDIP
N
20
20
RoHS &
Non-Green
NIPDAU
N / A for Pkg Type
0 to 70
SN74BCT760N
Samples
SNJ54BCT760FK
ACTIVE
LCCC
FK
20
1
Non-RoHS
& Green
SNPB
N / A for Pkg Type
-55 to 125
59629093801M2A
SNJ54BCT
760FK
SNJ54BCT760J
ACTIVE
CDIP
J
20
1
Non-RoHS
& Green
SNPB
N / A for Pkg Type
-55 to 125
5962-9093801MR
A
SNJ54BCT760J
SNJ54BCT760W
ACTIVE
CFP
W
20
1
Non-RoHS
& Green
SNPB
N / A for Pkg Type
-55 to 125
5962-9093801MS
A
SNJ54BCT760W
(1)
The marketing status values are defined as follows:
ACTIVE: Product device recommended for new designs.
LIFEBUY: TI has announced that the device will be discontinued, and a lifetime-buy period is in effect.
NRND: Not recommended for new designs. Device is in production to support existing customers, but TI does not recommend using this part in a new design.
PREVIEW: Device has been announced but is not in production. Samples may or may not be available.
OBSOLETE: TI has discontinued the production of the device.
Addendum-Page 1
Samples
Samples
Samples
Samples
Samples
Samples
PACKAGE OPTION ADDENDUM
www.ti.com
14-Oct-2022
(2)
RoHS: TI defines "RoHS" to mean semiconductor products that are compliant with the current EU RoHS requirements for all 10 RoHS substances, including the requirement that RoHS substance
do not exceed 0.1% by weight in homogeneous materials. Where designed to be soldered at high temperatures, "RoHS" products are suitable for use in specified lead-free processes. TI may
reference these types of products as "Pb-Free".
RoHS Exempt: TI defines "RoHS Exempt" to mean products that contain lead but are compliant with EU RoHS pursuant to a specific EU RoHS exemption.
Green: TI defines "Green" to mean the content of Chlorine (Cl) and Bromine (Br) based flame retardants meet JS709B low halogen requirements of
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