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參數(shù)資料
| 型號(hào)： | MM74HC374N |
| 廠商： | FAIRCHILD SEMICONDUCTOR CORP |
| 元件分類： | 通用總線功能 |
| 英文描述： | Sensitive Gate Silicon Controlled Rectifier; Package: TO-225; No of Pins: 3; Container: Bulk; Qty per Container: 500 |
| 中文描述： | HC/UH SERIES, 8-BIT DRIVER, TRUE OUTPUT, PDIP20 |
| 封裝： | 0.300 INCH, MS-001, PLASTIC, DIP-20 |
| 文件頁(yè)數(shù)： | 1/7頁(yè) |
| 文件大小： | 89K |
| 代理商： | MM74HC374N |
September 1983
Revised February 1999
M
1999 Fairchild Semiconductor Corporation
DS005336.prf
www.fairchildsemi.com
MM74HC374
3-STATE Octal D-Type Flip-Flop
General Description
The MM74HC374 high speed Octal D-Type Flip-Flops uti-
lize advanced silicon-gate CMOS technology. They pos-
sess the high noise immunity and low power consumption
of standard CMOS integrated circuits, as well as the ability
to drive 15 LS-TTL loads. Due to the large output drive
capability and the 3-STATE feature, these devices are ide-
ally suited for interfacing with bus lines in a bus organized
system.
These devices are positive edge triggered flip-flops. Data
at the D inputs, meeting the setup and hold time require-
ments, are transferred to the Q outputs on positive going
transitions of the CLOCK (CK) input. When a high logic
level is applied to the OUTPUT CONTROL (OC) 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 74HC logic family is speed, function, and pinout com-
patible with the standard 74LS logic family. All inputs are
protected from damage due to static discharge by internal
diode clamps to V
CC
and ground.
Features
I
Typical propagation delay: 20 ns
I
Wide operating voltage range: 2–6V
I
Low input current: 1
μ
A maximum
I
Low quiescent current: 80
μ
A maximum
I
Compatible with bus-oriented systems
I
Output drive capability: 15 LS-TTL loads
Ordering Code:
Devices also available in Tape and Reel. Specify by appending the suffix letter “X” to the ordering code.
Connection Diagram
Pin Assignments for DIP, SOIC, SOP and TSSOP
Top View
Truth Table
H
=
HIGH Level
L
=
LOW Level
X
=
Don't Care
↑
=
Transition from LOW-to-HIGH
Z
=
High Impedance State
Q
0
=
The level of the output before steady state input conditions were
established
Order Number
MM74HC374WM
MM74HC374SJ
MM74HC374MTC
MM74HC374N
Package Number
M20B
M20D
MTC20
N20A
Package Description
20-Lead Small Outline Integrated Circuit (SOIC), JEDEC MS-013, 0.300” Wide
20-Lead Small Outline Package (SOP), EIAJ TYPE II, 5.3mm Wide
20-Lead Thin Shrink Small Outline Package (TSSOP), JEDEC MO-153, 4.4mm Wide
20-Lead Plastic Dual-In-Line Package (PDIP), JEDEC MS-001, 0.300” Wide
Output
Clock
Data
Output
Control
L
↑
H
H
L
↑
L
L
L
L
X
Q
0
Z
H
X
X
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| MM74HC374SJ | Silicon Controlled Rectifier; Package: TO-220 3 LEAD STANDARD; No of Pins: 3; Container: Bulk; Qty per Container: 500 |
| MM74HC374WM | Silicon Controlled Rectifier; Package: TO-220 3 LEAD STANDARD; No of Pins: 3; Container: Bulk; Qty per Container: 50 |
| MM74HC393 | 1A, 52kHz Current Mode PWM Control Circuit with 8V UVLO Threshold for Automotive Applications; Package: 8 LEAD PDIP; No of Pins: 8; Container: Rail; Qty per Container: 50 |
| MM74HC393M | 1A, 52kHz Current Mode PWM Control Circuit with 8V UVLO Threshold for Automotive Applications; Package: 8 LEAD PDIP; No of Pins: 8; Container: Rail; Qty per Container: 50 |
| MM74HC393MTC | Dual 4-Bit Binary Counter |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| MM74HC374N | 制造商:Fairchild Semiconductor Corporation 功能描述:IC 74HC CMOS 74HC374 DIP20 6V |
| MM74HC374N/A+ | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Octal D-Type Flip-Flop |
| MM74HC374N/B+ | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Octal D-Type Flip-Flop |
| MM74HC374N_Q | 功能描述:觸發(fā)器 3-ST Oct D 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(shí)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(fēng)格:SMD/SMT 封裝 / 箱體:X2SON-8 封裝:Reel |
| MM74HC374SJ | 功能描述:觸發(fā)器 3-ST Oct D 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(shí)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(fēng)格:SMD/SMT 封裝 / 箱體:X2SON-8 封裝:Reel |
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