SN74CBTLV16292_08 Datasheet, PDF (1/12 Pages) Texas Instruments – LOW-VOLTAGE 12-BIT 1-OF-2 FET MULTIPLEXER/DEMULTIPLEXER WITH INTERNAL PULLDOWN RESISTOR

SN74CBTLV16292
LOWĆVOLTAGE 12ĆBIT 1ĆOFĆ2 FET MULTIPLEXER/DEMULTIPLEXER
WITH INTERNAL PULLDOWN RESISTORS
SCDS055K − MARCH 1998 − REVISED OCTOBER 2003
D Member of the Texas Instruments
Widebus Family
D 4-Ω Switch Connection Between Two Ports
D Rail-to-Rail Switching on Data I/O Ports
D I_off Supports Partial-Power-Down Mode
Operation
D Make-Before-Break Feature
D Internal 500-Ω Pulldown Resistors to
Ground
D Latch-Up Performance Exceeds 250 mA Per
JESD 17
description/ordering information
The SN74CBTLV16292 is a 12-bit 1-of-2
high-speed FET multiplexer/demultiplexer. The
low on-state resistance of the switch allows
connections to be made with minimal propagation
delay.
When the select (S) input is low, port A is
connected to port B1, and R_INT is connected to
port B2. When S is high, port A is connected to
port B2, and R_INT is connected to port B1.
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.
DGG, DGV, OR DL PACKAGE
(TOP VIEW)
S1
1A 2
NC 3
2A 4
NC 5
3A 6
NC 7
GND 8
4A 9
NC 10
5A 11
NC 12
6A 13
NC 14
7A 15
NC 16
V_CC 17
8A 18
GND 19
NC 20
9A 21
NC 22
10A 23
NC 24
11A 25
NC 26
12A 27
NC 28
56 NC
55 NC
54 1B1
53 1B2
52 2B1
51 2B2
50 3B1
49 GND
48 3B2
47 4B1
46 4B2
45 5B1
44 5B2
43 6B1
42 6B2
41 7B1
40 7B2
39 8B1
38 GND
37 8B2
36 9B1
35 9B2
34 10B1
33 10B2
32 11B1
31 11B2
30 12B1
29 12B2
NC − No internal connection
ORDERING INFORMATION
TA
PACKAGE†
ORDERABLE
PART NUMBER
TOP-SIDE
MARKING
−40°C to 85°C
SSOP − DL
TSSOP − DGG
Tube
Tape and reel
Tape and reel
SN74CBTLV16292DL
SN74CBTLV16292DLR
SN74CBTLV16292GR
CBTLV16292
CBTLV16292
TVSOP − DGV Tape and reel SN74CBTLV16292VR CN292
† _{Package drawings, standard packing quantities, thermal data, symbolization, and PCB design}
guidelines are available at www.ti.com/sc/package.
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.
Widebus is a trademark of Texas Instruments.
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.
Copyright  2003, Texas Instruments Incorporated
• POST OFFICE BOX 655303 DALLAS, TEXAS 75265
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