HCF4518M013TR STMicroelectronics, HCF4518M013TR Datasheet - Page 2
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HCF4518M013TR
Manufacturer Part Number
HCF4518M013TR
Description
IC UP-COUNTER BCD DUAL 16-SOIC
Manufacturer
STMicroelectronics
Series
4000r
Datasheet
1.HCF4518M013TR.pdf
(11 pages)
Specifications of HCF4518M013TR
Logic Type
BCD Counter
Direction
Up
Number Of Elements
2
Number Of Bits Per Element
4
Reset
Asynchronous
Timing
Synchronous
Count Rate
8MHz
Trigger Type
Positive, Negative
Voltage - Supply
3 V ~ 20 V
Operating Temperature
-55°C ~ 125°C
Mounting Type
Surface Mount
Package / Case
16-SOIC (3.9mm Width)
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Other names
497-7243-2
HCF4518M013TR
HCF4518M013TR
HCF4518B
IINPUT EQUIVALENT CIRCUIT
FUNCTIONAL DIAGRAM
TRUTH TABLE
X : Don’t Care
2/11
CLOCK
H
X
X
L
ENABLE
H
X
X
L
RESET
H
L
L
L
L
L
L
PIN DESCRIPTION
11,12,13,14
3, 4, 5, 6
PIN No
10
15
16
1
2
7
9
8
Q1B to Q4B Data Outputs
Q1A to Q4A Data Outputs
ENABLE A
ENABLE B
CLOCK A
CLOCK B
SYMBOL
RESET A
RESET B
V
V
SS
DD
INCREMENT COUNTER
INCREMENT COUNTER
Q1 THRU Q4 = 0
NO CHANGE
NO CHANGE
NO CHANGE
NO CHANGE
Clock A input
Enable A Input
Reset A Input
Clock B input
Enable B Input
Reset B Input
Negative Supply Voltage
Positive Supply Voltage
ACTION
NAME AND FUNCTION