SN74CBT16232 Datasheet, PDF (1/5 Pages) Texas Instruments – SYNCHRONOUS 16-BIT 1-OF-2 FET MULTIPLEXER/DEMULTIPLEXER

SN74CBT16232
SYNCHRONOUS 16-BIT 1-OF-2 FET MULTIPLEXER/DEMULTIPLEXER
D 5-Ω Switch Connection Between Two Ports
D TTL-Compatible Input and Output Levels
D Package Options Include Plastic Thin
Shrink Small-Outline (DGG) and 300-mil
Shrink Small-Outline (DL) Packages
description
The SN74CBT16232 is a synchronous 16-bit
1-of-2 FET multiplexer/demultiplexer used in
applications in which two separate data paths
must be multiplexed onto, or demultiplexed from,
a single path.
Two select (S0 and S1) inputs control the data
flow. A clock (CLK) and a clock enable (CLKEN)
synchronize the device operation. When CLKEN
is high, the bus switch remains in the last clocked
function.
The SN74CBT16232 is characterized for
operation from –40°C to 85°C.
SCDS009J – MAY 1995 – REVISED MAY 1999
DGG OR DL PACKAGE
(TOP VIEW)
1A 1
2B1 2
2B2 3
3A 4
4B1 5
4B2 6
5A 7
6B1 8
6B2 9
7A 10
8B1 11
8B2 12
GND 13
V_CC 14
9A 15
10B1 16
10B2 17
11A 18
12B1 19
12B2 20
13A 21
14B1 22
14B2 23
15A 24
16B1 ²⁵
16B2 ²⁶
CLK ²⁷
CLKEN ²⁸
56 1B1
55 1B2
54 2A
53 3B1
52 3B2
51 4A
50 5B1
49 5B2
48 6A
47 7B1
46 7B2
45 8A
44 GND
43 V_CC
42 9B1
41 9B2
40 10A
39 11B1
38 11B2
37 12A
36 13B1
35 13B2
34 14A
33 15B1
32 _15B2
31 _16A
30 _S0
29 _S1
FUNCTION TABLE
INPUTS
S1 S0 CLK CLKEN
FUNCTION
X
X
X
H
Last state
L
L
↑
L
Disconnect
L
H
↑
L
A = B1 and A = B2
H
L
↑
L
A = B1
H
H
↑
L
A = B2
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.
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Copyright © 1999, Texas Instruments Incorporated
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