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參數(shù)資料
| 型號： | TC7MB3257FK |
| 廠商： | Toshiba Corporation |
| 英文描述： | Quad 1-of-2 Multiplexer/Demultiplexer |
| 中文描述： | 四2選1多路復用解復用器 |
| 文件頁數(shù)： | 1/7頁 |
| 文件大小： | 105K |
| 代理商： | TC7MB3257FK |
TC7MB3257FK
2001-09-12
1
TOSHIBA CMOS Digital Integrated Circuit Silicon Monolithic
TC7MB3257FK
Quad 1-of-2 Multiplexer/Demultiplexer
The TC7MB3257FK is high-speed CMOS quad 1-2
multiplexer/demultiplexer. The low on resistance of the switch
allows connections to be made with minimal propagation delay
time.
This device consists of four individual two-inputs
multiplexer/demultiplexer with common select input (S) and
output enable (OE). The A inputs is connected to the B1 or B2
outputs determined by the combination both the select input (S)
and output enable (OE). When the output enable (OE) input is
held “H” level, the switches are open with regardless the state of
select inputs and a high-impedance state exists between the
switches.
All inputs are equipped with protection circuits against static
discharge.
Features
Pin Assignment
(top view)
Operating voltage: V
CC
= 4.5~5.5 V
High speed: t
pd
= 0.25 ns (max)
Low on resistance: R
ON
= 5
(typ.)
ESD performance: Machine model > ±200 V
Human body model > ±2000 V
Compatible with TTL outputs (control inputs)
Package: VSSOP (US16)
Pin compatible with the 74xx257 type.
Functionally equivalent to (FST/CBT) 3257.
Weight: 0.02 g (typ.)
V
CC
16
4B1
4B2
15
14
13
1
2
3
4
1A
1B1
1B2
4A
12
3B1
3B2
3A
11
10
9
2B1
5
6
7
8
GND
2B2
OE
S
2A
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相關代理商/技術參數(shù) |
參數(shù)描述 |
|---|---|
| TC7MB3257FK(EL) | 制造商:Toshiba America Electronic Components 功能描述:MLTPLXR/DEMLTPLXR BUS SWIT 1-ELEM CMOS 8-IN 16PIN VSSOP - Tape and Reel 制造商:Toshiba America Electronic Components 功能描述:Multiplexer/Demultipl. 4-Bit 1-of-2 US16 |
| TC7MB3257FK(SPL) | 制造商:Toshiba 功能描述:TC7MB Multiplexer/Demultiplexer Bus Switch 制造商:Toshiba 功能描述:TC7MB Multiplexer/Demultiplexer Bus Switch Cut Tape 制造商:Toshiba America Electronic Components 功能描述:IC,Level Shifter |
| TC7MB3257FK_07 | 制造商:TOSHIBA 制造商全稱:Toshiba Semiconductor 功能描述:Quad 1-of-2 Multiplexer/Demultiplexer |
| TC7MB3257FT | 制造商:TOSHIBA 制造商全稱:Toshiba Semiconductor 功能描述:Quad 1-of-2 Multiplexer/Demultiplexer |
| TC7MBD3244AFK | 制造商:Toshiba 功能描述:TC7MB Bus Switch Cut Tape |
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