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參數(shù)資料
| 型號(hào)： | MM74C373N |
| 廠(chǎng)商： | FAIRCHILD SEMICONDUCTOR CORP |
| 元件分類(lèi)： | 通用總線(xiàn)功能 |
| 英文描述： | 3-STATE Octal D-Type Latch . 3-STATE Octal D-Type Flip-Flop |
| 中文描述： | CMOS SERIES, 8-BIT DRIVER, TRUE OUTPUT, PDIP20 |
| 封裝： | 0.300 INCH, PLASTIC, MS-001, DIP-20 |
| 文件頁(yè)數(shù)： | 1/11頁(yè) |
| 文件大?。?/td> | 113K |
| 代理商： | MM74C373N |
October 1987
Revised January 1999
M
1999 Fairchild Semiconductor Corporation
DS005906.prf
www.fairchildsemi.com
MM74C373 MM74C374
3-STATE Octal D-Type Latch
3-STATE Octal D-Type Flip-Flop
General Description
The MM74C373 and MM74C374 are integrated, comple-
mentary MOS (CMOS), 8-bit storage elements with 3-
STATE outputs. These outputs have been specially
designed to drive high capacitive loads, such as one might
find when driving a bus, and to have a fan out of 1 when
driving standard TTL. When a high logic level is applied to
the OUTPUT DISABLE input, all outputs go to a high
impedance state, regardless of what signals are present at
the other inputs and the state of the storage elements.
The MM74C373 is an 8-bit latch. When LATCH ENABLE is
high, the Q outputs will follow the D inputs. When LATCH
ENABLE goes low, data at the D inputs, which meets the
set-up and hold time requirements, will be retained at the
outputs until LATCH ENABLE returns high again.
The MM74C374 is an 8-bit, D-type, positive-edge triggered
flip-flop. Data at the D inputs, meeting the set-up and hold
time requirements, is transferred to the Q outputs on posi-
tive-going transitions of the CLOCK input.
Both the MM74C373 and the MM74C374 are being assem-
bled in 20-pin dual-in-line packages with 0.300” pin cen-
ters.
Features
I
Wide supply voltage range:
I
High noise immunity:
3V to 15V
0.45 V
CC
(typ.)
I
Low power consumption
I
TTL compatibility:
Fan out of 1driving standard TTL
I
Bus driving capability
I
3-STATE outputs
I
Eight storage elements in one package
I
Single CLOCK/LATCH ENABLE and OUTPUT DIS-
ABLE control inputs
I
20-pin dual-in-line package with 0.300” centers takes
half the board space of a 24-pin package
Ordering Code:
Devices also available in Tape and Reel. Specify by appending the suffix letter “X” to the ordering code.
Order Number
MM74C373M
MM74C373N
MM74C374M
MM74C374N
Package Number
M20B
N20A
M20B
N20A
Package Description
20-Lead Small Outline Integrated Circuit (SOIC), JEDEC MS-013, 0.300” Wide
20-Lead Plastic Dual-In-Line Package (PDIP), JEDEC MS-001, 0.300” Wide
20-Lead Small Outline Integrated Circuit (SOIC), JEDEC MS-013, 0.300” Wide
20-Lead Plastic Dual-In-Line Package (PDIP), JEDEC MS-001, 0.300” Wide
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| MM74C374M | 3-STATE Octal D-Type Latch . 3-STATE Octal D-Type Flip-Flop |
| MM74C374N | 3-STATE Octal D-Type Latch . 3-STATE Octal D-Type Flip-Flop |
| MM74C42 | BCD-to-Decimal Decoder |
| MM74C42N | BCD-to-Decimal Decoder |
| MM74C48 | BCD-to-7 Segment Decoder |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| MM74C373N_Q | 功能描述:閉鎖 3-STATE Oct D Latch RoHS:否 制造商:Micrel 電路數(shù)量:1 邏輯類(lèi)型:CMOS 邏輯系列:TTL 極性:Non-Inverting 輸出線(xiàn)路數(shù)量:9 高電平輸出電流: 低電平輸出電流: 傳播延遲時(shí)間: 電源電壓-最大:12 V 電源電壓-最小:5 V 最大工作溫度:+ 85 C 最小工作溫度:- 40 C 封裝 / 箱體:SOIC-16 封裝:Reel |
| MM74C373WM | 功能描述:閉鎖 3-STATE Oct D Latch RoHS:否 制造商:Micrel 電路數(shù)量:1 邏輯類(lèi)型:CMOS 邏輯系列:TTL 極性:Non-Inverting 輸出線(xiàn)路數(shù)量:9 高電平輸出電流: 低電平輸出電流: 傳播延遲時(shí)間: 電源電壓-最大:12 V 電源電壓-最小:5 V 最大工作溫度:+ 85 C 最小工作溫度:- 40 C 封裝 / 箱體:SOIC-16 封裝:Reel |
| MM74C373WMX | 功能描述:閉鎖 3-STATE Oct D Latch RoHS:否 制造商:Micrel 電路數(shù)量:1 邏輯類(lèi)型:CMOS 邏輯系列:TTL 極性:Non-Inverting 輸出線(xiàn)路數(shù)量:9 高電平輸出電流: 低電平輸出電流: 傳播延遲時(shí)間: 電源電壓-最大:12 V 電源電壓-最小:5 V 最大工作溫度:+ 85 C 最小工作溫度:- 40 C 封裝 / 箱體:SOIC-16 封裝:Reel |
| MM74C374 | 制造商:NSC 制造商全稱(chēng):National Semiconductor 功能描述:Octal D-Type Latch Octal D-Type Flip-Flop |
| MM74C374M | 制造商:FAIRCHILD 制造商全稱(chēng):Fairchild Semiconductor 功能描述:3-STATE Octal D-Type Latch . 3-STATE Octal D-Type Flip-Flop |
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