Datasheet

SN74CBT1G125
SINGLE FET BUS SWITCH
SCDS046G – FEBRUARY 1998 – REVISED JANUARY 2003
1
POST OFFICE BOX 655303 • DALLAS, TEXAS 75265
5-Ω Switch Connection Between Two Ports
TTL-Compatible Control Input Levels
Latch-Up Performance Exceeds 250 mA Per
JESD 17
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
T
A
PACKAGE
†
ORDERABLE
PART NUMBER
TOP-SIDE
MARKING
‡
SOT (SOT 23) DBV
Reel of 3000 SN74CBT1G125DBVR
S25
40°Cto85°C
SOT
(SOT
-
23)
–
DBV
Reel of 250 SN74CBT1G125DBVT
S25
_
–
40°C
to
85°C
SOT (SC-70) – DCK
Reel of 3000 SN74CBT1G125DCKR
SM
SOT
(SC
-
70)
–
DCK
Reel of 250 SN74CBT1G125DCKT
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
OE
FUNCTION
L A port = B port
H Disconnect
logic diagram (positive logic)
OE
B
A
2
1
4
DBV OR DCK PACKAGE
(TOP VIEW)
1
2
3
5
4
OE
A
GND
V
CC
B
Copyright  2003, Texas Instruments Incorporated
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.
Products conform to specifications per the terms of Texas Instruments
standard warranty. Production processing does not necessarily include
testing of all parameters.