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| 型号： | MM74C374MX |
| 厂商： | FAIRCHILD SEMICONDUCTOR CORP |
| 元件分类： | 总线收发器 |
| 英文描述： | CMOS SERIES, 8-BIT DRIVER, TRUE OUTPUT, PDSO20 |
| 封装： | 0.300 INCH, MS-013, SOIC-20 |
| 文件页数： | 1/11页 |
| 文件大小： | 125K |
| 代理商： | MM74C374MX |
2002 Fairchild Semiconductor Corporation
DS005906
www.fairchildsemi.com
October 1987
Revised May 2002
MM74C373
MM74C374
3-ST
A
T
E
Oct
a
lD-T
y
pe
Lat
c
h
3-ST
A
T
E
Oct
a
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y
pe
Fl
ip-
F
lop
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
s Wide supply voltage range:
3V to 15V
s High noise immunity: 0.45 VCC (typ.)
s Low power consumption
s TTL compatibility:
Fan out of 1driving standard TTL
s Bus driving capability
s 3-STATE outputs
s Eight storage elements in one package
s Single CLOCK/LATCH ENABLE and OUTPUT DIS-
ABLE control inputs
s 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
Package Number
Package Description
MM74C373M
M20B
20-Lead Small Outline Integrated Circuit (SOIC), JEDEC MS-013, 0.300" Wide
MM74C373N
N20A
20-Lead Plastic Dual-In-Line Package (PDIP), JEDEC MS-001, 0.300" Wide
MM74C374M
M20B
20-Lead Small Outline Integrated Circuit (SOIC), JEDEC MS-013, 0.300" Wide
MM74C374N
N20A
20-Lead Plastic Dual-In-Line Package (PDIP), JEDEC MS-001, 0.300" Wide
相关PDF资料 |
PDF描述 |
|---|---|
| MM74C374N | CMOS SERIES, 8-BIT DRIVER, TRUE OUTPUT, PDIP20 |
| MM74C574SJX | CMOS SERIES, 8-BIT DRIVER, TRUE OUTPUT, PDSO20 |
| MM74C574MTCX | CMOS SERIES, 8-BIT DRIVER, TRUE OUTPUT, PDSO20 |
| MM74C86M | CMOS SERIES, QUAD 2-INPUT XOR GATE, PDSO14 |
| MM74C923N | CMOS SERIES, 9-BIT ENCODER, PDIP20 |
相关代理商/技术参数 |
参数描述 |
|---|---|
| MM74C374N | 功能描述:触发器 3-STATE D Flip-Flop RoHS:否 制造商:Texas Instruments 电路数量:2 逻辑系列:SN74 逻辑类型:D-Type Flip-Flop 极性:Inverting, Non-Inverting 输入类型:CMOS 输出类型: 传播延迟时间:4.4 ns 高电平输出电流:- 16 mA 低电平输出电流:16 mA 电源电压-最大:5.5 V 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:X2SON-8 封装:Reel |
| MM74C374WM | 功能描述:触发器 3-STATE D Flip-Flop RoHS:否 制造商:Texas Instruments 电路数量:2 逻辑系列:SN74 逻辑类型:D-Type Flip-Flop 极性:Inverting, Non-Inverting 输入类型:CMOS 输出类型: 传播延迟时间:4.4 ns 高电平输出电流:- 16 mA 低电平输出电流:16 mA 电源电压-最大:5.5 V 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:X2SON-8 封装:Reel |
| MM74C374WMX | 功能描述:触发器 3-STATE D Flip-Flop RoHS:否 制造商:Texas Instruments 电路数量:2 逻辑系列:SN74 逻辑类型:D-Type Flip-Flop 极性:Inverting, Non-Inverting 输入类型:CMOS 输出类型: 传播延迟时间:4.4 ns 高电平输出电流:- 16 mA 低电平输出电流:16 mA 电源电压-最大:5.5 V 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:X2SON-8 封装:Reel |
| MM74C42 | 制造商:FAIRCHILD 制造商全称:Fairchild Semiconductor 功能描述:BCD-to-Decimal Decoder |
| MM74C42J | 制造商:National Semiconductor 功能描述:74C42 NSC S6I8B |
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