74F393 Datasheet, PDF (3/8 Pages) NXP Semiconductors – Dual 4-bit binary ripple counter

Philips Semiconductors
Dual 4-bit binary ripple counter
Product specification
74F393
LOGIC DIAGRAM
1, 13
CPn
2, 12
MRn
JQ
CP
KQ
R_D
JQ
CP
KQ
R_D
JQ
CP
KQ
R_D
JQ
CP
KQ
R_D
3, 11
Q0n
4, 10
Q1n
5, 9
Q2n
6, 8
Q3n
V_CC = Pin 14
GND = Pin 7
SF00707
FUNCTION TABLE
COUNT
Q_0n
0
L
OUTPUTS
Q_1n
Q_2n
L
L
1
H
L
L
2
L
H
L
3
H
H
L
4
L
L
H
5
H
L
H
6
L
H
H
7
H
H
H
8
L
L
L
9
H
L
L
10
L
H
L
11
H
H
L
12
L
L
H
13
H
L
H
14
L
H
H
15
H
H
H
H = High voltage level transition
L = Low voltage level
ABSOLUTE MAXIMUM RATINGS
(Operation beyond the limits set forth in this table may impair the useful life of the device.
Unless otherwise noted these limits are over the operating free-air temperature range.)
SYMBOL
PARAMETER
V_CC
V_IN
I_IN
V_OUT
I_OUT
T_amb
T_stg
Supply voltage
Input voltage
Input current
Voltage applied to output in High output state
Current applied to output in Low output state
Operating free-air temperature range
Storage temperature range
RATING
–0.5 to +7.0
–0.5 to +7.0
–30 to +5
–0.5 to V_CC
40
0 to +70
–65 to +150
RECOMMENDED OPERATING CONDITIONS
SYMBOL
PARAMETER
V_CC
V_IH
V_IL
I_IK
I_OH
I_OL
T_amb
Supply voltage
High-level input voltage
Low-level input voltage
Input clamp current
High-level output current
Low-level output current
Operating free-air temperature range
LIMITS
MIN
NOM
MAX
4.5
5.0
5.5
2.0
0.8
–18
–1
20
0
70
1988 Nov 01
3
Q_3n
L
L
L
L
L
L
L
L
H
H
H
H
H
H
H
H
UNIT
V
V
mA
V
mA
°C
°C
UNIT
V
V
V
mA
mA
mA
°C