参数资料
型号: SN54CBT16209WDR
厂商: TEXAS INSTRUMENTS INC
元件分类: 总线收发器
英文描述: CBT/FST/QS/5C/B SERIES, DUAL 9-BIT EXCHANGER, TRUE OUTPUT, CDFP48
封装: 0.380 INCH, FINE PITCH, CERAMIC, FP-48
文件页数: 1/5页
文件大小: 70K
代理商: SN54CBT16209WDR
SN54CBT16209, SN74CBT16209A
18-BIT FET BUS-EXCHANGE SWITCHES
SCDS006K – NOVEMBER 1992 – REVISED MAY 1998
1
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
D 5- Switch Connection Between Two Ports
D TTL-Compatible Input Levels
D Package Options Include Plastic Thin
Shrink Small-Outline (DGG), Thin Very
Small-Outline (DGV), 300-mil Shrink
Small-Outline (DL), and 380-mil Fine-Pitch
Ceramic Flat (WD) Packages
description
The
SN54CBT16209
and
SN74CBT16209A
devices
provide
18
bits
of
high-speed
TTL-compatible bus switching or exchanging.
The low on-state resistance of the switches allows
connections to be made with minimal propagation
delay.
The devices operate as an 18-bit bus switch or a
9-bit
bus
exchanger,
which
provides
data
exchanging between the four signal ports via the
data-select (S0, S1, S2) terminals.
The
SN54CBT16209
is
characterized
for
operation over the full military temperature range
of –55
°C to 125°C. The SN74CBT16209A is
characterized for operation from –40
°C to 85°C.
FUNCTION TABLE
INPUTS
INPUTS/OUTPUTS
FUNCTION
S2
S1
S0
A1
A2
FUNCTION
L
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
LH
Z
Disconnect
H
HL
B1
B2
A1 port = B1 port
A2 port = B2 port
H
B2
B1
A1 port = B2 port
A2 port = B1 port
Copyright
1998, Texas Instruments Incorporated
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
48
47
46
45
44
43
42
41
40
39
38
37
36
35
34
33
32
31
30
29
28
27
26
25
S0
1A1
1A2
GND
2A1
2A2
VCC
3A1
3A2
GND
4A1
4A2
5A1
5A2
GND
6A1
6A2
7A1
7A2
GND
8A1
8A2
9A1
9A2
S1
S2
1B1
1B2
2B1
2B2
GND
3B1
3B2
GND
4B1
4B2
5B1
5B2
GND
6B1
6B2
7B1
7B2
GND
8B1
8B2
9B1
9B2
SN54CBT16209 ...WD PACKAGE
SN74CBT16209A . . . DGG, DGV, OR DL PACKAGE
(TOP VIEW)
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.
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.
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