Datasheet 搜索 > 逻辑控制器 > TI（德州仪器） > 74AHCT1G125DBVTG4 数据手册 > 74AHCT1G125DBVTG4 数据手册 1/15 页
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74AHCT1G125DBVTG4 数据手册 - TI（德州仪器）
制造商:
TI（德州仪器）
分类:
逻辑控制器
封装:
SOT-23-5
描述:
具有三态输出单总线缓冲器门 SINGLE BUS BUFFER GATE WITH 3-STATE OUTPUT
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74AHCT1G125DBVTG4数据手册
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of 15 Go
若手册格式错乱，请下载阅览PDF原文件
SCLS378L − AUGUST 1997 − REVISED JUNE 2005
1
POST OFFICE BOX 655303 • DALLAS, TEXAS 75265
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
3
2
4
51
OE V
CC
Y
A
GND
DBV PACKAGE
(TOP VIEW)
DCK PACKAGE
(TOP VIEW)
3
2
4
51
OE V
CC
Y
A
GND
3
2
4
51
OE V
CC
Y
A
GND
DRL PACKAGE
(TOP VIEW)
See mechanical drawings for dimensions.
description/ordering information
The SN74AHCT1G125 is a single bus buffer gate/line driver with 3-state output. The output is disabled when
the output-enable (OE
) input is high. When OE is low, 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 V
CC
through a pullup
resistor; the minimum value of the resistor is determined by the current-sinking capability of the driver.
ORDERING INFORMATION
T
A
PACKAGE
†
ORDERABLE
PART NUMBER
TOP-SIDE
MARKING
‡
SOT (SOT-23) − DBV
Reel of 3000 SN74AHCT1G125DBVR
B25_
SOT (SOT-23) − DBV
Reel of 250 SN74AHCT1G125DBVT
B25_
−40°C to 85°C
SOT (SC-70) − DCK
Reel of 3000 SN74AHCT1G125DCKR
BM_
−40 C to 85 C
SOT (SC-70) − DCK
Reel of 250 SN74AHCT1G125DCKT
BM_
SOT (SOT-553) − DRL Reel of 4000 SN74AHCT1G125DRLR BM_
†
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
OUTPUT
OE A
OUTPUT
Y
L H H
L LL
H X Z
logic diagram (positive logic)
AY
OE
1
24
Copyright 2005, Texas Instruments Incorporated
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Please be aware that an important notice concerning availability, standard warranty, and use in critical applications of
Texas Instruments semiconductor products and disclaimers thereto appears at the end of this data sheet.
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