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參數(shù)資料
| 型號(hào)： | 74F657SDC |
| 英文描述： | Single 8-bit Bus Transceiver |
| 中文描述： | 單8位總線(xiàn)收發(fā)器 |
| 文件頁(yè)數(shù)： | 1/8頁(yè) |
| 文件大小： | 82K |
| 代理商： | 74F657SDC |
2000 Fairchild Semiconductor Corporation
DS009581
www.fairchildsemi.com
March 1988
Revised October 2000
7
74F651
74F652
Transceivers/Registers
General Description
These devices consist of bus transceiver circuits with
D-type flip-flops, and control circuitry arranged for multi-
plexed transmission of data directly from the input bus or
from internal registers. Data on the A or B bus will be
clocked into the registers as the appropriate clock pin goes
to HIGH logic level. Output Enable pins (OEAB, OEBA) are
provided to control the transceiver function.
Features
I
Independent registers for A and B buses
I
Multiplexed real-time and stored data
I
Choice of non-inverting and inverting data paths
74F651 inverting
74F652 non-inverting
Ordering Code:
Devices also available in Tape and Reel. Specify by appending the suffix letter “X” to the ordering code.
Connection Diagram
Order Number
74F651SC
74F651SPC
74F652SC
74F652SPC
Package Number
M24B
N24C
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-001, 0.300 Wide
24-Lead Small Outline Integrated Circuit (SOIC), JEDEC MS-013, 0.300 Wide
24-Lead Plastic Dual-In-Line Package (PDIP), JEDEC MS-001, 0.300 Wide
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| 74F655A | Octal buffer/driver with parity, non-inverting 3-State |
| 74F656A | Octal buffer/driver with parity,non-inverting (3-State)(奇偶八通道緩沖器/驅(qū)動(dòng)器，同向（三態(tài)）) |
| 74F657 | Octal transceiver with 8-bit parity generator/checker(帶8位奇偶發(fā)生器/校驗(yàn)器的八收發(fā)器) |
| 74F670 | 4 x 4 register file 3-State |
| 74F674 | 16-bit serial/parallel-in, serial-out shift register 3-State |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| 74F657SPC | 功能描述:總線(xiàn)收發(fā)器 Octal Bidir Trans RoHS:否 制造商:Fairchild Semiconductor 邏輯類(lèi)型:CMOS 邏輯系列:74VCX 每芯片的通道數(shù)量:16 輸入電平:CMOS 輸出電平:CMOS 輸出類(lèi)型:3-State 高電平輸出電流:- 24 mA 低電平輸出電流:24 mA 傳播延遲時(shí)間:6.2 ns 電源電壓-最大:2.7 V, 3.6 V 電源電壓-最小:1.65 V, 2.3 V 最大工作溫度:+ 85 C 封裝 / 箱體:TSSOP-48 封裝:Reel |
| 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(chēng):NXP Semiconductors 功能描述:4 x 4 register file 3-State |
| 74F673A | 制造商:FAIRCHILD 制造商全稱(chēng):Fairchild Semiconductor 功能描述:16-Bit Serial-In, Serial/Parallel-Out Shift Register |
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