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參數(shù)資料
| 型號： | 74F657SPC |
| 廠商： | FAIRCHILD SEMICONDUCTOR CORP |
| 元件分類： | 通用總線功能 |
| 英文描述： | Octal Bidirectional Transceiver with 8-Bit Parity Generator/Checker and 3-STATE Outputs |
| 中文描述： | F/FAST SERIES, 8-BIT TRANSCEIVER, TRUE OUTPUT, PDIP24 |
| 封裝： | 0.300 INCH, PLASTIC, MS-001, DIP-24 |
| 文件頁數(shù)： | 1/7頁 |
| 文件大?。?/td> | 61K |
| 代理商： | 74F657SPC |
1999 Fairchild Semiconductor Corporation
DS009584
www.fairchildsemi.com
March 1988
Revised August 1999
7
74F657
Octal Bidirectional Transceiver with
8-Bit Parity Generator/Checker and 3-STATE Outputs
General Description
The 74F657 contains eight non-inverting buffers with 3-
STATE outputs and an 8-bit parity generator/checker. It is
intended for bus-oriented applications. The buffers have a
guaranteed current sinking capability of 24 mA at the A
Port and 64 mA at the B Port.
Features
I
300 Mil 24-pin slimline DIP
I
Combines 74F245 and 74F280A functions in one
package
I
3-STATE outputs
I
B Outputs sink 64 mA
I
12 mA source current, B side
I
Input diodes for termination effects
Ordering Code:
Devices also available in Tape and Reel. Specify by appending the suffix letter “X” to the ordering code.
Logic Symbols
IEEE/IEC
Connection Diagram
Order Number
75F657SC
74F657SPC
Package Number
M24B
N24C
Package Description
24-Lead Small Outline Integrated Circuit (SOIC), JEDEC MS-013, 0.300 Wide
24-Lead Plastic Dual-In-Line Package (PDIP), JEDEC MS-100, 0.300 Wide
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| 74F673A | 16-Bit Serial-In, Serial/Parallel-Out Shift Register |
| 74F673APC | 16-Bit Serial-In, Serial/Parallel-Out Shift Register |
| 74F673ASC | 16-Bit Serial-In, Serial/Parallel-Out Shift Register |
| 74F673ASPC | 16-Bit Serial-In, Serial/Parallel-Out Shift Register |
| 74F675A | 16-Bit Serial-In, Serial/Parallel-Out Shift Register |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| 74F657SPC NSC91 | 制造商:National Semiconductor 功能描述:74F657N |
| 74F657SPCNSC91 | 制造商:National Semiconductor 功能描述:74F657N |
| 74F670 | 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:4 x 4 register file 3-State |
| 74F673A | 制造商:FAIRCHILD 制造商全稱:Fairchild Semiconductor 功能描述:16-Bit Serial-In, Serial/Parallel-Out Shift Register |
| 74F673A WAF | 制造商:Fairchild Semiconductor Corporation 功能描述: |
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