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參數(shù)資料
| 型號(hào)： | CT3257 |
| 廠商： | NXP Semiconductors N.V. |
| 英文描述： | Quad 1-of-2 multiplexer/demultiplexer |
| 中文描述： | 四2選1多路復(fù)用解復(fù)用器 |
| 文件頁數(shù)： | 2/11頁 |
| 文件大?。?/td> | 102K |
| 代理商： | CT3257 |
Philips Semiconductors
Product data
CBT3257
Quad 1-of-2 multiplexer/demultiplexer
2
2002 Dec 13
FEATURES
5
switch connection between two ports
TTL-compatible input levels
Minimal propagation delay through the switch
Latch-up protection exceeds 500 mA per JESD78
ESD protection exceeds 2000 V HBM per JESD22-A114,
200 V MM per JESD22-A115 and 1000 V CDM per JESD22-C101
DESCRIPTION
The CBT3257 is a quad 1-of-2 high-speed TTL-compatible
multiplexer/demultiplexer. The low on resistance of the switch allows
inputs to be connected to outputs without adding propagation delay
or generating additional ground bounce noise.
Output Enable (OE) and select-control (S) inputs select the
appropriate B1 and B2 outputs for the A-input data.
The CBT3257 is characterized for operation from -40 to +85
°
C.
PIN CONFIGURATION
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
S
1B1
1B2
1A
2B1
2B2
2A
GND
V
CC
OE
4B1
4B2
4A
3B1
3B2
3A
SA00533
PIN DESCRIPTION
PIN NUMBER
SYMBOL
NAME AND FUNCTION
1
S
Select-control input
2, 3,
5, 6,
10, 11,
13, 14
1B1, 1B2,
2B1, 2B2
3B1, 3B2
4B1, 4B2
B outputs
4, 7, 9, 12
1A, 2A, 3A, 4A
A inputs
8
GND
Ground (0 V)
15
OE
Output enable
16
V
CC
Positive supply voltage
ORDERING INFORMATION
PACKAGES
TEMPERATURE RANGE
-40
to 85
°
C
-40
to 85
°
C
-40
to 85
°
C
-40
to 85
°
C
ORDER CODE
TOPSIDE MARK
DWG NUMBER
16-pin plastic SO
CBT3257D
CBT3257D
SOT109-1
16-pin plastic SSOP
CBT3257DB
CT3257
SOT338-1
16-pin plastic SSOP (QSOP)
CBT3257DS
CBT3257
SOT519-1
16-pin plastic TSSOP
Standard packing quantities and other packaging data is available at www.philipslogic.com/packaging.
CBT3257PW
CBT3257
SOT403-1
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