Datasheet 搜索 > 逻辑控制器 > TI（德州仪器） > 74AHCT1G125DBVTG4 数据手册 > 74AHCT1G125DBVTG4 产品手册 1/10 页
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74AHCT1G125DBVTG4 产品手册 - 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 10 Go
若手册格式错乱，请下载阅览PDF原文件
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FEATURES
V
CC
3
2
4
51
OE
B
A
GND
DBVPACKAGE
(TOP VIEW)
3
2
4
51
OE V
CC
B
A
GND
Seemechanicaldrawingsfordimensions.
DCKPACKAGE
(TOP VIEW)
DESCRIPTION/ORDERING INFORMATION
OE
BA SW
2
1
4
SN74CBTLV1G125
LOW-VOLTAGE SINGLE FET BUS SWITCH
SCDS057H – MARCH 1998 – REVISED JUNE 2006
• 5- Ω Switch Connection Between Two Ports • I
off
Supports Partial-Power-Down Mode
Operation
• Rail-to-Rail Switching on Data I/O Ports
The SN74CBTLV1G125 features a single high-speed line switch. The switch is disabled when the output-enable
( OE) input is high.
This device is fully specified for partial-power-down applications using I
off
. The I
off
feature ensures that damaging
current will not backflow through the device when it is powered down. The device has isolation during power off.
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
(1)
ORDERABLE PART NUMBER TOP-SIDE MARKING
(2)
SOT (SOT-23) – DBV Reel of 3000 SN74CBTLV1G125DBVR V25_
–40°C to 85°C
SOT (SC-70) – DCK Reel of 3000 SN74CBTLV1G125DCKR VM_
(1) Package drawings, standard packing quantities, thermal data, symbolization, and PCB design guidelines are available at
www.ti.com/sc/package.
(2) The actual top-side marking has one additional character that designates the assembly/test site.
FUNCTION TABLE
INPUT
FUNCTION
OE
L A port = B port
H Disconnect
LOGIC DIAGRAM (POSITIVE LOGIC)
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.
PRODUCTION DATA information is current as of publication date.
Copyright © 1998–2006, Texas Instruments Incorporated
Products conform to specifications per the terms of the Texas
Instruments standard warranty. Production processing does not
necessarily include testing of all parameters.
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