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參數(shù)資料
| 型號(hào)： | MC74HCT74A |
| 廠商： | ON SEMICONDUCTOR |
| 英文描述： | Dual D Flip-Flop with Set and Reset with LSTTL Compatible Inputs(雙D觸發(fā)器) |
| 中文描述： | 雙D觸發(fā)器的設(shè)置和復(fù)位觸發(fā)器與輸入通道（雙?觸發(fā)器兼容輸入） |
| 文件頁數(shù)： | 2/6頁 |
| 文件大?。?/td> | 77K |
| 代理商： | MC74HCT74A |
MC74HCT74A
http://onsemi.com
2
Maximum ratings are those values beyond which device damage can occur. Maximum ratings
applied to the device are individual stress limit values (not normal operating conditions) and are
not valid simultaneously. If these limits are exceeded, device functional operation is not implied,
damage may occur and reliability may be affected.
Derating — Plastic DIP: –10mW/ C from 65 to 125 C
SOIC Package: –7mW/ C from 65 to 125 C
For high frequency or heavy load considerations, see Chapter 2 of the ON Semiconductor HighSpeed CMOS Data Book (DL129/D).
V
DC Input Voltage (Referenced to GND)
– 0.5 to V
+ 0.5
V
V
DC Output Voltage (Referenced to GND)
– 0.5 to V
+ 0.5
V
I
DC Output Current, per Pin
±
25
mA
T
stg
T
L
Storage Temperature
Lead Temperature, 1 mm from Case for 10 Seconds
(Plastic DIP or SOIC Package)
– 65 to + 150
260
SOIC Package
500
C
C
Symbol
V
in
, V
out
DC Input Voltage, Output Voltage (Referenced to GND)
Parameter
Min
Max
5.5
Unit
V
CC
DC Supply Voltage (Referenced to GND)
4.5
V
CC
+ 125
V
T
A
0
500
V
Operating Temperature, All Package Types
– 55
C
t
r
, t
f
Input Rise and Fall Time (Figure 1)
0
ns
Symbol
Voltage
Parameter
|I
out
|
20 A
Test Conditions
5.5
V
2.0
CC
25 C
– 55 to
125 C
2.0
V
2.0
V
Voltage
V
IL
|I
|
20 A
Maximum LowLevel Input
out
5.5
V
out
= 0.1 V or V
CC
– 0.1 V
5.4
4.5
5.4
0.8
5.4
0.8
0.8
V
OH
|I
out
|
4.0 mA
out
Minimum HighLevel Output
4.5
V
in
IH
IL
3.98
3.84
3.7
V
V
OL
Maximum LowLevel Output
V
= V
or V
4.5
0.1
0.1
0.1
V
I
out
= 0 A
|I
|
4.0 mA
V
in
IH
IL
4.5
0.26
0.33
0.4
Current
Current
V
in
= V
CC
or GND Other Inputs
V
in
= V
CC
or GND, Other Inputs
out
Current (per Package)
A
This device contains protection
circuitry to guard against damage
due to high static voltages or electric
fields. However, precautions must
be taken to avoid applications of any
voltage higher than maximum rated
voltages to this highimpedance cir-
cuit. For proper operation, V
in
and
V
out
should be constrained to the
range GND
(V
in
or V
out
)
Unused inputs must always be
tied to an appropriate logic voltage
level (e.g., either GND or V
CC
).
Unused outputs must be left open.
V
CC
.
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| MC74HCT74AD | 功能描述:觸發(fā)器 5V CMOS Dual D-Type 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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| MC74HCT74ADR2 | 功能描述:觸發(fā)器 5V CMOS Dual D-Type 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 |
| MC74HCT74ADR2G | 功能描述:觸發(fā)器 5V CMOS Dual D-Type w/Set Reset 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 |
| MC74HCT74ADT | 制造商:Rochester Electronics LLC 功能描述:- Tape and Reel |
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