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參數資料
| 型號： | MC74VHC74 |
| 廠商： | ON SEMICONDUCTOR |
| 英文描述： | Dual D Type Flip Flop with Set and Reset(雙上升沿D觸發(fā)器（有預置和清除端）) |
| 中文描述： | 雙D型拖鞋（雙上升沿?觸發(fā)器的設置和復位（有預置和清除端）） |
| 文件頁數： | 1/6頁 |
| 文件大?。?/td> | 100K |
| 代理商： | MC74VHC74 |
Semiconductor Components Industries, LLC, 2006
March, 2006 Rev. 4
1
Publication Order Number:
MC74VHC74/D
MC74VHC74
Dual DType FlipFlop
with Set and Reset
The MC74VHC74 is an advanced high speed CMOS Dtype
flipflop fabricated with silicon gate CMOS technology. It achieves
high speed operation similar to equivalent Bipolar Schottky TTL
while maintaining CMOS low power dissipation.
The signal level applied to the D input is transferred to Q output
during the positive going transition of the Clock pulse.
Reset (RD) and Set (SD) are independent of the Clock (CP) and are
accomplished by setting the appropriate input Low.
The internal circuit is composed of three stages, including a buffer
output which provides high noise immunity and stable output. The
inputs tolerate voltages up to 7.0 V, allowing the interface of 5.0 V
systems to 3.0 V systems.
Features
High Speed: f
max
= 170MHz (Typ) at V
CC
= 5V
Low Power Dissipation: I
CC
= 2 A (Max) at T
A
= 25
°
C
High Noise Immunity: V
NIH
= V
NIL
= 28% V
CC
Power Down Protection Provided on Inputs
Balanced Propagation Delays
Designed for 2.0 V to 5.5 V Operating Range
Low Noise: V
OLP
= 0.8 V (Max)
Pin and Function Compatible with Other Standard Logic Families
Latchup Performance Exceeds 300 mA
ESD Performance:
Human Body Model > 2000 V;
Machine Model > 200 V
Chip Complexity: 128 FETs or 32 Equivalent Gates
PbFree Packages are Available*
Figure 1. LOGIC DIAGRAM
RD1
D1
CP1
SD1
RD2
D2
CP2
SD2
1
2
3
4
13
12
11
10
5
6
9
8
Q1
Q1
Q2
Q2
*For additional information on our PbFree strategy and soldering details, please
download the ON Semiconductor Soldering and Mounting Techniques
Reference Manual, SOLDERRM/D.
MARKING
DIAGRAMS
TSSOP14
DT SUFFIX
CASE 948G
1
SOEIAJ14
M SUFFIX
CASE 965
SOIC14
D SUFFIX
CASE 751A
1
1
See detailed ordering and shipping information in the package
dimensions section on page 3 of this data sheet.
ORDERING INFORMATION
http://onsemi.com
A
WL, L
Y, YY
WW, W = Work Week
G or
= PbFree Package
(Note: Microdot may be in either location)
= Assembly Location
= Wafer Lot
= Year
1
14
VHC74
ALYWG
VHC74G
AWLYWW
1
14
VHC
74
ALYW
1
14
FUNCTION TABLE
Inputs
RD
CP
Outputs
Q
SD
D
Q
L
H
L
H
H
H
H
H
H
L
L
H
H
H
H
H
X
X
X
X
X
X
H
L
X
X
X
H
L
H*
H
L
No Change
No Change
No Change
L
H
H*
L
H
L
H
*Both outputs will remain high as long as Set and Re-
set are low, but the output states are unpredictable
if Set and Reset go high simultaneously.
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相關代理商/技術參數 |
參數描述 |
|---|---|
| MC74VHC74D | 制造商:Rochester Electronics LLC 功能描述:- Bulk 制造商:ON Semiconductor 功能描述: |
| MC74VHC74DR2 | 功能描述:觸發(fā)器 2-5.5V CMOS Dual RoHS:否 制造商:Texas Instruments 電路數量: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 |
| MC74VHC74DR2G | 功能描述:觸發(fā)器 2-5.5V CMOS Dual D-Type w/Set Reset RoHS:否 制造商:Texas Instruments 電路數量: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 |
| MC74VHC74DT | 功能描述:觸發(fā)器 2-5.5V CMOS Dual RoHS:否 制造商:Texas Instruments 電路數量: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 |
| MC74VHC74DTG | 功能描述:觸發(fā)器 2-5.5V CMOS Dual D-Type w/Set Reset RoHS:否 制造商:Texas Instruments 電路數量: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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