SCBS746B − JULY 2000 - REVISED OCTOBER 2003
D Support Mixed-Mode Signal Operation (5-V
D
D
D
D
D
Input and Output Voltages With 3.3-V VCC)
Support Unregulated Battery Operation
Down to 2.7 V
Typical VOLP (Output Ground Bounce)
VCC.
3. The package thermal impedance is calculated in accordance with JESD 51-7.
recommended operating conditions (see Note 4)
SN54LVTH126
SN74LVTH126
MIN
MAX
MIN
MAX
2.7
3.6
2.7
3.6
UNIT
VCC
VIH
Supply voltage
VIL
VI
Low-level input voltage
Input voltage
5.5
5.5
V
IOH
IOL
High-level output current
−24
−32
mA
Low-level output current
48
64
mA
∆t/∆v
Input transition rise or fall rate
∆t/∆VCC
TA
Power-up ramp rate
200
Operating free-air temperature
−55
High-level input voltage
2
2
0.8
Outputs enabled
V
0.8
10
10
−40
V
ns/V
µs/V
200
125
V
85
°C
NOTE 4: All unused control inputs of the device must be held at VCC or GND to ensure proper device operation. Refer to the TI application report,
Implications of Slow or Floating CMOS Inputs, literature number SCBA004.
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SCBS746B − JULY 2000 - REVISED OCTOBER 2003
electrical characteristics over recommended operating free-air temperature range (unless
otherwise noted)
PARAMETER
VIK
VOH
VCC = 2.7 V,
VCC = 2.7 V to 3.6 V,
II = −18 mA
IOH = −100 µA
VCC = 2.7 V,
IOH = −8 mA
IOH = −24 mA
VCC = 3 V
VCC = 2.7 V
VOL
VCC = 3 V
Control inputs
II
Data inputs
Ioff
II(hold)
VCC = 0 or 3.6 V,
VCC = 3.6 V,
VCC = 3.6 V
VCC = 0,
Data inputs
SN54LVTH126
TYP†
MAX
TEST CONDITIONS
MIN
SN74LVTH126
TYP†
MAX
MIN
−1.2
VCC−0.2
2.4
−1.2
V
2
2
0.2
0.2
IOL = 24 mA
IOL = 16 mA
0.5
0.5
0.4
0.4
IOL = 32 mA
IOL = 48 mA
0.5
0.5
0.55
10
10
VI = VCC or GND
VI = VCC
±1
±1
1
1
VI = 0
VI or VO = 0 to 4.5 V
−5
VCC = 3.6 V‡,
VCC = 3.6 V,
VI = 0 to 3.6 V
VO = 3 V
V
0.55
IOL = 64 mA
VI = 5.5 V
VCC = 3 V
V
VCC−0.2
2.4
IOH = −32 mA
IOL = 100 µA
VI = 0.8 V
VI = 2 V
UNIT
A
µA
−5
±100
75
75
−75
−75
µA
µA
±500
5
5
µA
−5
−5
µA
IOZPU
VCC = 3.6 V,
VO = 0.5 V
VCC = 0 to 1.5 V, VO = 0.5 V to 3 V,
OE = don’t care
±50∗
±50
µA
IOZPD
VCC = 1.5 V to 0, VO = 0.5 V to 3 V,
OE = don’t care
±50∗
±50
µA
ICC
VCC = 3.6 V,
IO = 0,
VI = VCC or GND
IOZH
IOZL
Outputs high
0.12
Outputs low
Outputs disabled
∆ICC§
VCC = 3 V to 3.6 V, One input at VCC − 0.6 V,
Other inputs at VCC or GND
Ci
VI = 3 V or 0
VO = 3 V or 0
Co
0.19
0.12
0.19
4.5
7
4.5
7
0.12
0.19
0.12
0.19
0.3
0.2
4
4
6.5
6.5
mA
mA
pF
pF
∗ On products compliant to MIL-PRF-38535, this parameter is not production tested.
† All typical values are at VCC = 3.3 V, TA = 25°C.
‡ This is the bus-hold maximum dynamic current. It is the minimum overdrive current required to switch the input from one state to another.
§ This is the increase in supply current for each input that is at the specified TTL voltage level, rather than VCC or GND.
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SCBS746B − JULY 2000 - REVISED OCTOBER 2003
switching characteristics over recommended operating free-air temperature range, CL = 50 pF
(unless otherwise noted) (see Figure 1)
SN54LVTH126
PARAMETER
FROM
(INPUT)
TO
(OUTPUT)
tPLH
tPHL
A
Y
tPZH
tPZL
OE
Y
tPHZ
tPLZ
OE
Y
VCC = 3.3 V
± 0.3 V
SN74LVTH126
VCC = 2.7 V
VCC = 3.3 V
± 0.3 V
VCC = 2.7 V
MIN
MAX
MAX
MIN
TYP†
MAX
1
4.8
5.5
1
2.3
3.8
4.5
1
4.9
5.4
1
2.4
3.9
4.4
MIN
MIN
UNIT
MAX
1
6.4
7.1
1
3.6
5.4
6.1
1.1
6.2
6.8
1.1
3.6
5.2
5.8
1
4.8
5.3
1
2.2
3.8
4.3
1.3
6.5
7.1
1.3
3.6
5.5
6.1
ns
ns
ns
† All typical values are at VCC = 3.3 V, TA = 25°C.
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5
SCBS746B − JULY 2000 - REVISED OCTOBER 2003
PARAMETER MEASUREMENT INFORMATION
500 Ω
From Output
Under Test
6V
Open
S1
GND
CL = 50 pF
(see Note A)
500 Ω
TEST
S1
tPLH/tPHL
tPLZ/tPZL
tPHZ/tPZH
Open
6V
GND
2.7 V
LOAD CIRCUIT
Timing Input
1.5 V
0V
tw
tsu
2.7 V
Input
1.5 V
1.5 V
th
2.7 V
Data Input
1.5 V
1.5 V
0V
0V
VOLTAGE WAVEFORMS
PULSE DURATION
VOLTAGE WAVEFORMS
SETUP AND HOLD TIMES
2.7 V
1.5 V
Input
1.5 V
0V
VOH
1.5 V
1.5 V
VOL
Output
tPLZ
3V
1.5 V
tPZH
VOH
1.5 V
1.5 V
VOL
VOLTAGE WAVEFORMS
PROPAGATION DELAY TIMES
INVERTING AND NONINVERTING OUTPUTS
1.5 V
0V
Output
Waveform 1
S1 at 6 V
(see Note B)
tPLH
tPHL
1.5 V
tPZL
tPHL
tPLH
Output
2.7 V
Output
Control
Output
Waveform 2
S1 at GND
(see Note B)
VOL + 0.3 V
VOL
tPHZ
1.5 V
VOH − 0.3 V
VOH
≈0 V
VOLTAGE WAVEFORMS
ENABLE AND DISABLE TIMES
LOW- AND HIGH-LEVEL ENABLING
NOTES: A. CL includes probe and jig capacitance.
B. Waveform 1 is for an output with internal conditions such that the output is low except when disabled by the output control.
Waveform 2 is for an output with internal conditions such that the output is high except when disabled by the output control.
C. All input pulses are supplied by generators having the following characteristics: PRR ≤ 10 MHz, ZO = 50 Ω, tr ≤ 2.5 ns, tf ≤ 2.5 ns.
D. The outputs are measured one at a time with one transition per measurement.
Figure 1. Load Circuit and Voltage Waveforms
6
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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)
SN74LVTH126D
ACTIVE
SOIC
D
14
50
RoHS & Green
NIPDAU
Level-1-260C-UNLIM
-40 to 85
LVTH126
Samples
SN74LVTH126DBR
ACTIVE
SSOP
DB
14
2000
RoHS & Green
NIPDAU
Level-1-260C-UNLIM
-40 to 85
LXH126
Samples
SN74LVTH126DGVR
ACTIVE
TVSOP
DGV
14
2000
RoHS & Green
NIPDAU
Level-1-260C-UNLIM
-40 to 85
LXH126
Samples
SN74LVTH126DR
ACTIVE
SOIC
D
14
2500
RoHS & Green
NIPDAU
Level-1-260C-UNLIM
-40 to 85
LVTH126
Samples
SN74LVTH126NSR
ACTIVE
SO
NS
14
2000
RoHS & Green
NIPDAU
Level-1-260C-UNLIM
-40 to 85
LVTH126
Samples
SN74LVTH126PW
ACTIVE
TSSOP
PW
14
90
RoHS & Green
NIPDAU
Level-1-260C-UNLIM
-40 to 85
LXH126
Samples
SN74LVTH126PWR
ACTIVE
TSSOP
PW
14
2000
RoHS & Green
NIPDAU
Level-1-260C-UNLIM
-40 to 85
LXH126
Samples
SN74LVTH126PWRG4
ACTIVE
TSSOP
PW
14
2000
RoHS & Green
NIPDAU
Level-1-260C-UNLIM
-40 to 85
LXH126
Samples
(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.
(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