SN74AHCT1G126DCKR Datasheet, PDF (1/13 Pages) Texas Instruments – SINGLE BUS BUFFER GATE WITH 3-STATE OUTPUT

D Operating Range of 4.5 V to 5.5 V
D Max t_pd of 6 ns at 5 V
D Low Power Consumption, 10-µA Max I_CC
D ±8-mA Output Drive at 5 V
D Inputs Are TTL-Voltage Compatible
D Latch-Up Performance Exceeds 250 mA Per
JESD 17
D ESD Protection Exceeds JESD 22
– 2000-V Human-Body Model (A114-A)
– 200-V Machine Model (A115-A)
– 1000-V Charged-Device Model (C101)
SN74AHCT1G126
SINGLE BUS BUFFER GATE
WITH 3-STATE OUTPUT
SCLS380I – AUGUST 1997 – REVISED JANUARY 2003
DBV OR DCK PACKAGE
(TOP VIEW)
OE ¹
A²
GND ³
5 _VCC
4_Y
description/ordering information
The SN74AHCT1G126 is a single bus buffer gate/line driver with 3-state output. The output is disabled when
the output-enable (OE) input is low. When OE is high, true data is passed from the A input to the Y output.
To ensure the high-impedance state during power up or power down, OE should be tied to GND through a
pulldown resistor; the minimum value of the resistor is determined by the current-sourcing capability of the
driver.
ORDERING INFORMATION
TA
PACKAGE†
ORDERABLE
PART NUMBER
TOP-SIDE
MARKING‡
–40°C to 85°C
SOT (SOT-23) – DBV
SOT (SC-70) – DCK
Reel of 3000
Reel of 250
Reel of 3000
Reel of 250
SN74AHCT1G126DBVR
SN74AHCT1G126DBVT
SN74AHCT1G126DCKR
SN74AHCT1G126DCKT
B26_
BN_
† _{Package drawings, standard packing quantities, thermal data, symbolization, and PCB design guidelines are}
available at www.ti.com/sc/package.
‡ _{The actual top-side marking has one additional character that designates the assembly/test site.}
FUNCTION TABLE
INPUTS
OE
A
OUTPUT
Y
H
H
H
H
L
L
L
X
Z
logic diagram (positive logic)
1
OE
2
A
4
Y
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Texas Instruments semiconductor products and disclaimers thereto appears at the end of this data sheet.
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.
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Copyright  2003, Texas Instruments Incorporated
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