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參數(shù)資料
| 型號(hào)： | MM74HC74ASJ |
| 廠商： | FAIRCHILD SEMICONDUCTOR CORP |
| 元件分類： | 通用總線功能 |
| 英文描述： | 1.5 A 280kHz/560kHz Boost Regulators; Package: SOIC-8 Narrow Body; No of Pins: 8; Container: Rail; Qty per Container: 98 |
| 中文描述： | HC/UH SERIES, DUAL POSITIVE EDGE TRIGGERED D FLIP-FLOP, COMPLEMENTARY OUTPUT, PDSO14 |
| 封裝： | 5.30 MM, LEAD FREE, EIAJ TYPE2, SOP-14 |
| 文件頁數(shù)： | 1/8頁 |
| 文件大?。?/td> | 90K |
| 代理商： | MM74HC74ASJ |
2005 Fairchild Semiconductor Corporation
DS005106
www.fairchildsemi.com
September 1983
Revised January 2005
M
MM74HC74A
Dual D-Type Flip-Flop with Preset and Clear
General Description
The MM74HC74A utilizes advanced silicon-gate CMOS
technology to achieve operating speeds similar to the
equivalent LS-TTL part. It possesses the high noise immu-
nity and low power consumption of standard CMOS inte-
grated circuits, along with the ability to drive 10 LS-TTL
loads.
This flip-flop has independent data, preset, clear, and clock
inputs and Q and Q outputs. The logic level present at the
data input is transferred to the output during the positive-
going transition of the clock pulse. Preset and clear are
independent of the clock and accomplished by a low level
at the appropriate input.
The 74HC logic family is functionally and pinout compatible
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 power supply range: 2–6V
I
Low quiescent current: 40
μ
A maximum (74HC Series)
I
Low input current: 1
μ
A maximum
I
Fanout of 10 LS-TTL loads
Ordering Code:
Devices also available in Tape and Reel. Specify by appending the suffix letter
“
X
”
to the ordering code.
Pb-Free package per JEDEC J-STD-020B.
Connection Diagram
Pin Assignments for DIP, SOIC, SOP and TSSOP
Truth Table
Note:
Q0
=
the level of Q before the indicated input conditions were estab-
lished.
Note 1:
This configuration is nonstable; that is, it will not persist when pre-
set and clear inputs return to their inactive (HIGH) level.
Order Number
Package
Number
M14A
M14A
M14D
MTC14
MTC14
Package Description
MM74HC74AM
MM74HC74AMX_NL
MM74HC74ASJ
MM74HC74AMTC
MM74HC74AMTCX_NL
14-Lead Small Outline Integrated Circuit (SOIC), JEDEC MS-012, 0.150" Narrow
Pb-Free 14-Lead Small Outline Integrated Circuit (SOIC), JEDEC MS-012, 0.150" Narrow
Pb-Free 14-Lead Small Outline Package (SOP), EIAJ TYPE II, 5.3mm Wide
14-Lead Thin Shrink Small Outline Package (TSSOP), JEDEC MO-153, 4.4mm Wide
Pb-Free 14-Lead Thin Shrink Small Outline Package (TSSOP), JEDEC MO-153, 4.4mm
Wide
14-Lead Plastic Dual-In-Line Package (PDIP), JEDEC MS-001, 0.300" Wide
MM74HC74AN
N14A
Inputs
Outputs
PR
CLR
CLK
D
Q
Q
L
H
X
X
H
L
H
L
X
X
L
H
L
L
X
X
H (Note 1)
H (Note 1)
H
H
↑
H
H
L
H
H
↑
L
L
H
H
H
L
X
Q0
Q 0
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| MM74HC74ASJX | 1.5 A 280kHz/560kHz Boost Regulators; Package: SOIC-8 Narrow Body; No of Pins: 8; Container: Rail; Qty per Container: 98 |
| MM74HC86SJX | Quad 2-Input Exclusive OR Gate |
| MM74HC86MX | 3A, Adjustable, M1.5% Tolerance Low Dropout Voltage Regulator with Remote Sense ; Pb Free Device; Package: 5 LEAD D2PAK; No of Pins: 5; Container: Tape and Reel; Qty per Container: 750 |
| MM74HC86MX_NL | 3A LDO 5-Pin 2.5V Fixed Linear Regulator for Remote Sense Applications, Pb Free Device; Package: 5 LEAD D2PAK; No of Pins: 5; Container: Tube; Qty per Container: 50 |
| MM74HC86N | 3A LDO 5-Pin 2.5V Fixed Linear Regulator for Remote Sense Applications, Pb Free Device; Package: 5 LEAD D2PAK; No of Pins: 5; Container: Tape and Reel; Qty per Container: 750 |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| MM74HC74ASJX | 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(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 |
| MM74HC74ASJX_NL | 功能描述:觸發(fā)器 FINISHED GOOD 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 |
| MM74HC74J | 制造商:NSC 制造商全稱:National Semiconductor 功能描述:Dual D Flip-Flop with Preset and Clear |
| MM74HC74J/A+ | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Dual D-Type Flip-Flop |
| MM74HC74N | 制造商:NSC 制造商全稱:National Semiconductor 功能描述:Dual D Flip-Flop with Preset and Clear |
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