參數(shù)資料
型號: M54HC40102F1R
廠商: 意法半導(dǎo)體
元件分類: 通用總線功能
英文描述: 8 STAGE PRESETTABLE SYNCHRONOUS DOWN COUNTERS
中文描述: 8階段預(yù)置同步向下計(jì)數(shù)器
文件頁數(shù): 4/14頁
文件大小: 300K
代理商: M54HC40102F1R
INPUT AND OUTPUT EQUIVALENT CIRCUIT
PIN DESCRIPTION
PIN No
1
SYMBOL
CLOCK
NAME AND FUNCTION
CLock Input (LOW to
HIGH edge triggered)
Asynchronous Master
Reset Input (Active LOW)
Terminal Enable Input
Jam Inputs
2
CLEAR
3
CI/CE
J0 to J9
4, 5, 6, 7, 10,
11, 12, 13
9
APE
Asynchronous Preset
Enable Input (Active LOW)
Terminal Count Output
(Active LOW)
Synchronous Preset
Enable Input (Active LOW)
Ground (0V)
Positive Supply Voltage
14
CO/ZD
15
SPE
8
GND
V
CC
16
IEC LOGIC SYMBOLS
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)
HC40102
HC40103
M54/M74HC40102/40103
4/14
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