SN74CBTS16212_08 Datasheet, PDF (1/12 Pages) Texas Instruments – 24-BIT FET BUS-EXCHANGE SWITCH WITH SCHOTTKY DIODE CLAMPING

D Member of the Texas Instruments
Widebus Family
D 5-Ω 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 SN74CBTS16212 provides 24 bits of
high-speed TTL-compatible bus switching or
exchanging with Schottky diodes on the I/Os to
clamp undershoot. The low on-state resistance of
the switch allows connections to be made with
minimal propagation delay.
The device operates as a 24-bit bus switch or as
a 12-bit bus exchanger that provides data
exchanging between the four signal ports via the
data-select (S0–S2) terminals.
SN74CBTS16212
24-BIT FET BUS-EXCHANGE SWITCH
WITH SCHOTTKY DIODE CLAMPING
SCDS036E – DECEMBER 1997 – REVISED NOVEMBER 2001
DGG, DGV, OR DL PACKAGE
(TOP VIEW)
S0 1
1A1 2
1A2 3
2A1 4
2A2 5
3A1 6
3A2 7
GND 8
4A1 9
4A2 10
5A1 11
5A2 12
6A1 13
6A2 14
7A1 15
7A2 16
V_CC 17
8A1 18
GND 19
8A2 20
9A1 21
9A2 22
10A1 23
10A2 24
11A1 25
11A2 26
12A1 27
12A2 28
56 S1
55 S2
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
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
SN74CBTS16212DL
SN74CBTS16212DLR
SN74CBTS16212DGGR
CBTS16212
CBTS16212
TVSOP – DGV Tape and reel
SN74CBTS16212DGVR CYS212
† _{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  2001, Texas Instruments Incorporated
• POST OFFICE BOX 655303 DALLAS, TEXAS 75265
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