M74HC163RM13TR STMicroelectronics, M74HC163RM13TR Datasheet - Page 2

• Manufacturer Part Number: M74HC163RM13TR
• Description: IC COUNTER 4-BIT SYNC 16-SOIC
• Manufacturer: STMicroelectronics
• Series: 74HCr

Specifications of M74HC163RM13TR

• Logic Type: Binary Counter
• Direction: Up
• Number Of Elements: 1
• Number Of Bits Per Element: 4
• Reset: Asynchronous
• Timing: Synchronous
• Count Rate: 62MHz
• Trigger Type: Positive Edge
• Voltage - Supply: 2 V ~ 6 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: 497-7351-2; M74HC163RM13TR

M74HC163
INPUT AND OUTPUT EQUIVALENT CIRCUIT
TRUTH TABLE
X : Don’t Care
A, B, C, D : Logic level of data inputs
Carry : CARRY = TE·Q
LOGIC DIAGRAM
This logic diagram has not be used to estimate propagation delays
2/12
CLEAR
H
H
H
H
H
L
LOAD
X
H
H
H
X
L
A
INPUTS
·Q
PE
B
X
X
X
H
X
L
·Q
C
·Q
D
TE
X
X
X
H
X
L
CLOCK
QA
A
L
NO CHANGE
NO CHANGE
NO CHANGE
QB
PIN DESCRIPTION
COUNT UP
B
OUTPUTS
L
14, 13, 12,
3, 4, 5, 6
PIN No
10
11
15
16
1
2
7
9
8
QC
C
L
A, B, C, D
QA to QD
SYMBOL
CLOCK
CARRY
CLEAR
LOAD
QD
GND
D
Vcc
L
PE
TE
Asynchronous Master
Reset
Clock Input (LOW to
HIGH, Edge-triggered)
Data Inputs
Count Enable Input
Count Enable Carry Input
Parallel Enable Input
Flip Flop Outputs
Terminal Count Output
Ground (0V)
Positive Supply Voltage
NAME AND FUNCTION
PRESET DATA
RESET TO "0"
NO COUNT
NO COUNT
NO COUNT
FUNCTION
COUNT