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參數(shù)資料
| 型號： | 74ACTQ657SC |
| 廠商： | FAIRCHILD SEMICONDUCTOR CORP |
| 元件分類： | 通用總線功能 |
| 英文描述： | 18-Bit LVTTL-to-GTLP Bus Transceiver with Source Synchronous Clock Outputs 56-BGA MICROSTAR JUNIOR -40 to 85 |
| 中文描述： | ACT SERIES, 8-BIT TRANSCEIVER, TRUE OUTPUT, PDSO24 |
| 封裝： | 0.300 INCH, MS-013, SOIC-24 |
| 文件頁數(shù)： | 1/10頁 |
| 文件大?。?/td> | 96K |
| 代理商： | 74ACTQ657SC |
2000 Fairchild Semiconductor Corporation
DS010636
www.fairchildsemi.com
January 1990
Revised September 2000
7
3
74ACQ657
74ACTQ657
Quiet Series
Octal Bidirectional Transceiver with
8-Bit Parity Generator/Checker and 3-STATE Outputs
General Description
The ACQ/ACTQ657 contains eight non-inverting buffers
with 3-STATE outputs and an 8-bit parity generator/
checker. Intended for bus oriented applications, the device
combines the 245 and the 280 functions in one package.
The ACQ/ACTQ utilizes Fairchild Quiet Series
technol-
ogy to guarantee quiet output switching and improved
dynamic threshold performance. FACT Quiet Series fea-
tures GTO
output control and undershoot corrector in
addition to a split ground bus or superior performance.
Features
I
Guaranteed simultaneous switching noise level and
dynamic threshold performance
I
Guaranteed pin-to-pin skew AC performance
I
Combines the 245 and the 280 functions in one package
I
300 mil 24-pin slim dual-in-line package
I
Outputs source/sink 24 mA
I
ACTQ has TTL-compatible inputs
Ordering Code:
Device also available in Tape and Reel. Specify by appending suffix letter “X” to the ordering code
Logic Symbols
IEEE/IEC
Connection Diagram
Pin Descriptions
FACT
, Quiet Series
, FACT Quiet Series
, and GTO
are trademarks of Fairchild Semiconductor Corporation.
Order Number
74ACQ657SPC
74ACTQ657SC
74ACTQ657SPC
Package Number
N24C
M24B
N24C
Package Description
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
Pin Names
A
0
–
A
7
B
0
–
B
7
T/R
OE
PARITY
ODD/EVEN
ERROR
Description
Data Inputs/3-STATE Outputs
Data Inputs/3-STATE Outputs
Transmit/Receive Input
Enable Input
Parity Input/3-STATE Output
ODD/EVEN Parity Input
Error 3-STATE Output
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| 74ACQ657 | Quiet Series⑩ Octal Bidirectional Transceiver with 8-Bit Parity Generator/Checker and 3-STATE Outputs |
| 74ACQ657SPC | Quiet Series⑩ Octal Bidirectional Transceiver with 8-Bit Parity Generator/Checker and 3-STATE Outputs |
| 74ACTQ657SPC | 18-Bit LVTTL-to-GTLP Bus Transceiver with Source Synchronous Clock Outputs 56-TVSOP -40 to 85 |
| 74ACTQ74SJX | Dual D-Type Flip-Flop |
| 74ACTQ74 | Quiet Series Dual D-Type Positive Edge-Triggered Flip-Flop |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| 74ACTQ657SCX | 功能描述:總線收發(fā)器 Octal Bidir Trans RoHS:否 制造商:Fairchild Semiconductor 邏輯類型: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 |
| 74ACTQ657SPC | 功能描述:總線收發(fā)器 Octal Bidir Trans RoHS:否 制造商:Fairchild Semiconductor 邏輯類型: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 |
| 74ACTQ74PC | 功能描述:觸發(fā)器 Dl D-Type Flip-Flop DL D W/ PRESET/CLEAR RoHS:否 制造商:Texas Instruments 電路數(shù)量:2 邏輯系列:SN74 邏輯類型:D-Type Flip-Flop 極性:Inverting, Non-Inverting 輸入類型:CMOS 輸出類型: 傳播延遲時間:4.4 ns 高電平輸出電流:- 16 mA 低電平輸出電流:16 mA 電源電壓-最大:5.5 V 最大工作溫度:+ 85 C 安裝風格:SMD/SMT 封裝 / 箱體:X2SON-8 封裝:Reel |
| 74ACTQ74PC_Q | 功能描述:觸發(fā)器 Dl D-Type Flip-Flop RoHS:否 制造商:Texas Instruments 電路數(shù)量:2 邏輯系列:SN74 邏輯類型:D-Type Flip-Flop 極性:Inverting, Non-Inverting 輸入類型:CMOS 輸出類型: 傳播延遲時間:4.4 ns 高電平輸出電流:- 16 mA 低電平輸出電流:16 mA 電源電壓-最大:5.5 V 最大工作溫度:+ 85 C 安裝風格:SMD/SMT 封裝 / 箱體:X2SON-8 封裝:Reel |
| 74ACTQ74SC | 功能描述:觸發(fā)器 Dl D-Type Flip-Flop DL D W/ PRESET/CLEAR RoHS:否 制造商:Texas Instruments 電路數(shù)量:2 邏輯系列:SN74 邏輯類型:D-Type Flip-Flop 極性:Inverting, Non-Inverting 輸入類型:CMOS 輸出類型: 傳播延遲時間:4.4 ns 高電平輸出電流:- 16 mA 低電平輸出電流:16 mA 電源電壓-最大:5.5 V 最大工作溫度:+ 85 C 安裝風格:SMD/SMT 封裝 / 箱體:X2SON-8 封裝:Reel |
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