參數(shù)資料
型號: M54HC259F1R
廠商: 意法半導(dǎo)體
英文描述: 8 BIT ADDRESSABLE LATCH
中文描述: 8位可尋址鎖存
文件頁數(shù): 3/12頁
文件大?。?/td> 264K
代理商: M54HC259F1R
PIN DESCRIPTION
PIN No
1, 2, 3
4, 5, 6, 7, 9,
10, 11, 12
13
14
SYMBOL
A, B, C
Q0 to Q7
NAME AND FUNCTION
Address Inputs
Latch Outputs
D
Data Input
Latch Enable Input
(Active LOW)
Conditional Reset Input
(Active LOW)
Ground (0V)
Positive Supply Voltage
ENABLE
15
CLEAR
8
16
GND
V
CC
INPUT AND OUTPUT EQUIVALENT CIRCUIT
IEC LOGIC SYMBOL
ABSOLUTE MAXIMUM RATINGS
Symbol
V
CC
V
I
V
O
I
IK
I
OK
I
O
I
CC
or I
GND
P
D
T
stg
T
L
AbsoluteMaximumRatingsarethose values beyond whichdamage tothedevicemayoccur. Functional operationunder theseconditionisnotimplied.
(*)500 mW:
65
o
C derate to300 mWby 10mW/
o
C: 65
o
C to85
o
C
Parameter
Value
-0.5 to +7
-0.5 to V
CC
+ 0.5
-0.5 to V
CC
+ 0.5
±
20
±
20
±
25
±
50
500 (*)
-65 to +150
300
Unit
V
V
V
mA
mA
mA
mA
mW
o
C
o
C
Supply Voltage
DC Input Voltage
DC Output Voltage
DC Input Diode Current
DC Output Diode Current
DC Output Source Sink Current Per Output Pin
DC V
CC
or Ground Current
Power Dissipation
Storage Temperature
Lead Temperature (10 sec)
M54/M74HC259
3/12
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