SN74CBT1G125
SINGLE FET BUS SWITCH
SCDS046G – FEBRUARY 1998 – REVISED JANUARY 2003
DBV OR DCK PACKAGE
(TOP VIEW)
5-Ω Switch Connection Between Two Ports
TTL-Compatible Control Input Levels
Latch-Up Performance Exceeds 250 mA Per
JESD 17
OE
A
GND
V
B
1
2
3
5
4
CC
ESD Protection Exceeds JESD 22
– 2000-V Human-Body Model (A114-A)
– 200-V Machine Model (A115-A)
description/ordering information
The SN74CBT1G125 features a single high-speed line switch. The switch is disabled when the output-enable
(OE) input is high.
ORDERING INFORMATION
ORDERABLE
PART NUMBER
TOP-SIDE
MARKING
†
T
A
PACKAGE
‡
Reel of 3000
Reel of 250
Reel of 3000
Reel of 250
SN74CBT1G125DBVR
SN74CBT1G125DBVT
SN74CBT1G125DCKR
SN74CBT1G125DCKT
SOT (SOT-23) – DBV
S25_
–40°C to 85°C
SOT (SC-70) – DCK
SM_
†
‡
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
INPUT
FUNCTION
OE
L
A port = B port
Disconnect
H
logic diagram (positive logic)
2
1
4
B
A
OE
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.
Copyright 2003, 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.
1
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