SN54CBT16212A, SN74CBT16212A
24-BIT FET BUS-EXCHANGE SWITCHES
SCDS007O – NOVEMBER 1992 – REVISED OCTOBER 2000
1
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
D Members of Texas Instruments’ Widebus
Family
D 5- Switch Connection Between Two Ports
D TTL-Compatible Input Levels
D Latch-Up Performance Exceeds 250 mA Per
JESD 17
D ESD Protection Exceeds JESD 22
– 2000-V Human-Body Model (A114-A)
– 200-V Machine Model (A115-A)
description
The ’CBT16212A devices provide 24 bits of
high-speed TTL-compatible bus switching or
exchanging. The low on-state resistance of the
switch allows connections to be made with
minimal propagation delay.
Each device operates as a 24-bit bus switch or a
12-bit
bus
exchanger
that
provides
data
exchanging between the four signal ports via the
data-select (S0, S1, S2) terminals.
ORDERING INFORMATION
TA
PACKAGE
ORDERABLE
PART NUMBER
TOP-SIDE
MARKING
SSOP
DL
Tube
SN74CBT16212ADL
CBT16212A
40
°Cto85°C
SSOP – DL
Tape and reel
SN74CBT16212ADLR
CBT16212A
–40
°C to 85°C
TSSOP – DGG
Tape and reel
SN74CBT16212ADGGR
CBT16212A
TVSOP – DGV
Tape and reel
SN74CBT16212ADGVR
CY212A
–55
°C to 125°C
CFP – WD
Tube
SNJ54CBT16212AWD
Package drawings, standard packing quantities, thermal data, symbolization, and PCB design guidelines are
available at www.ti.com/sc/package.
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
2000, Texas Instruments Incorporated
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S0
1A1
1A2
2A1
2A2
3A1
3A2
GND
4A1
4A2
5A1
5A2
6A1
6A2
7A1
7A2
VCC
8A1
GND
8A2
9A1
9A2
10A1
10A2
11A1
11A2
12A1
12A2
S1
S2
1B1
1B2
2B1
2B2
3B1
GND
3B2
4B1
4B2
5B1
5B2
6B1
6B2
7B1
7B2
8B1
GND
8B2
9B1
9B2
10B1
10B2
11B1
11B2
12B1
12B2
SN54CBT16212A ...WD PACKAGE
SN74CBT16212A . . . DGG, DGV, OR DL PACKAGE
(TOP VIEW)
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.
On products compliant to MIL-PRF-38535, all parameters are tested
unless otherwise noted. On all other products, production
processing does not necessarily include testing of all parameters.
Widebus is a trademark of Texas Instruments.