參數(shù)資料
型號(hào): 74V1T77CTR
廠商: 意法半導(dǎo)體
元件分類: 通用總線功能
英文描述: SINGLE D-TYPE LATCH
中文描述: 單一的D型鎖存
文件頁(yè)數(shù): 2/10頁(yè)
文件大小: 208K
代理商: 74V1T77CTR
74V1T77
2/10
INPUT AND OUTPUT EQUIVALENT CIRCUIT
PIN DESCRIPTION
TRUTH TABLE
(*) Q output is latched at the time when the LE input is taken low
logic level.
ABSOLUTE MAXIMUM RATINGS
Absolute Maximum Ratings are those values beyond which damage to the device may occur. Functional operation under these conditions is
not implied
RECOMMENDED OPERATING CONDITIONS
1) V
IN
from 0.8V to 2V
PIN No
SYMBOL
NAME AND FUNCTION
1
2
4
3
5
D
LE
Q
GND
V
CC
Data Input
Latch Enable Input
Data Output
Ground (0V)
Positive Supply Voltage
D
LE
Q
L
H
L
H
L
L
H
H
No Change *
No Change *
L
H
Symbol
Parameter
Value
Unit
V
CC
V
I
V
O
I
IK
I
OK
I
O
Supply Voltage
DC Input Voltage
DC Output Voltage
DC Input Diode Current
DC Output Diode Current
DC Output Current
I
CC
or I
GND
DC V
CC
or Ground Current
T
stg
Storage Temperature
T
L
Lead Temperature (10 sec)
-0.5 to +7.0
-0.5 to +7.0
-0.5 to V
CC
+ 0.5
- 20
±
20
±
25
±
50
-65 to +150
300
V
V
V
mA
mA
mA
mA
°C
°C
Symbol
Parameter
Value
Unit
V
CC
V
I
V
O
T
op
dt/dv
Supply Voltage
Input Voltage
Output Voltage
Operating Temperature
Input Rise and Fall Time (note 1) (V
CC
= 5.0
±
0.5V)
4.5 to 5.5
0 to 5.5
0 to V
CC
-55 to 125
0 to 20
V
V
V
°C
ns/V
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