Texas Instruments SN74CBT16213DGGR, SN74CBT16213DL, SN74CBT16213DLR Datasheet

SN74CBT16213
24-BIT FET BUS-EXCHANGE SWITCH
SCDS026F – MAY 1995 – REVISED MAY 1998
1
POST OFFICE BOX 655303 DALLAS, TEXAS 75265
D
5- Switch Connection Between Two Ports
D
D
Package Options Include Plastic Thin Shrink Small-Outline (DGG), Thin Very Small-Outline (DGV), and 300-mil Shrink Small-Outline (DL) Packages
description
The SN74CBT16213 provides 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.
The 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–S2) terminals.
The SN74CBT16213 is characterized for operation from –40°C to 85°C.
FUNCTION TABLE
INPUTS
INPUTS/OUTPUTS
S2 S1 S0 A1 A2
FUNCTION
L L L Z Z Disconnect L LH B1 Z A1 port = B1 port L HL B2 Z A1 port = B2 port L HH Z B1 A2 port = B1 port H LL Z B2 A2 port = B2 port H L H A2 and B2 A1 and B2 A1 port = A2 port = B2 port
H HL B1 B2
A1 port = B1 port A2 port = B2 port
H H H B2 B1
A1 port = B2 port A2 port = B1 port
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 1998, 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.
DGG, DGV, OR DL PACKAGE
(TOP VIEW)
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28
56 55 54 53 52 51 50 49 48 47 46 45 44 43 42 41 40 39 38 37 36 35 34 33 32 31 30 29
S0 1A1 1A2 2A1 2A2 3A1 3A2
GND
4A1 4A2 5A1 5A2 6A1 6A2 7A1 7A2
V
CC
8A1
GND
8A2 9A1 9A2
10A1 10A2 1 1A1 1 1A2 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 1 1B1 1 1B2 12B1 12B2
SN74CBT16213 24-BIT FET BUS-EXCHANGE SWITCH
SCDS026F – MAY 1995 – REVISED MAY 1998
2
POST OFFICE BOX 655303 DALLAS, TEXAS 75265
logic diagram (positive logic)
S0
S1
S2
12A2
12A1
1A2
1A1
12B2
12B1
1B2
1B1
2
3
27
28
1
56
55
54
53
30
29
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