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參數(shù)資料
| 型號： | M54HC590F1R |
| 廠商： | 意法半導(dǎo)體 |
| 元件分類： | 通用總線功能 |
| 英文描述： | 8 BIT BINARY COUNTER REGISTER (3 STATE) |
| 中文描述： | 8位二進(jìn)制計數(shù)器寄存器（3態(tài)） |
| 文件頁數(shù)： | 5/14頁 |
| 文件大?。?/td> | 289K |
| 代理商： | M54HC590F1R |
PIN DESCRIPTION
PIN No
1, 2, 3, 4, 5,
6, 7, 15
11
12
SYMBOL
QA to QH
NAME AND FUNCTION
Outputs
CCK
CCKEN
Counter Clock Input
Counter Clock Enable
Input
Register Clock Input
Ripple Carry Output
Output Enable Input
Counter Clear Input
Ground (0V)
Positive Supply Voltage
13
9
14
10
8
16
RCK
RCO
G
CCLR
GND
V
CC
IEC LOGIC SYMBOL
ABSOLUTE MAXIMUM RATINGS
Symbol
V
CC
V
I
V
O
I
IK
I
OK
I
O
Parameter
Value
-0.5 to +7
-0.5 to V
CC
+ 0.5
-0.5 to V
CC
+ 0.5
±
20
±
20
±
25
±
35
±
70
500 (*)
-65 to +150
300
Unit
V
V
V
mA
mA
mA
Supply Voltage
DC Input Voltage
DC Output Voltage
DC Input Diode Current
DC Output Diode Current
DC Output Source Sink Current Per Output Pin (RCO)
(Q
A
- Q
H
)
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
DC V
CC
or Ground Current
Power Dissipation
Storage Temperature
Lead Temperature (10 sec)
mA
mW
o
C
o
C
RECOMMENDED OPERATING CONDITIONS
Symbol
V
CC
V
I
V
O
T
op
Parameter
Value
2 to 6
0 to V
CC
0 to V
CC
-55 to +125
-40 to +85
0 to 1000
0 to 500
0 to 400
Unit
V
V
V
o
C
o
C
ns
Supply Voltage
Input Voltage
Output Voltage
Operating Temperature:
M54HC
Series
M74HC
Series
t
r
, t
f
Input Rise and Fall Time
V
CC
= 2 V
V
CC
= 4.5 V
V
CC
= 6 V
M54/M74HC590
5/14
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