74F191 Philips, 74F191 Datasheet - Page 6

• Manufacturer Part Number: 74F191
• Description: Up/down binary counter with reset and ripple clock
• Manufacturer: Philips

1. For conditions shown as MIN or MAX, use the appropriate value specified under recommended operating conditions for the applicable type.
2. All typical values are at V
3. Not more than one output should be shorted at a time. For testing I
4. Measure I
Philips Semiconductors
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.)
RECOMMENDED OPERATING CONDITIONS
DC ELECTRICAL CHARACTERISTICS
(Over recommended operating free-air temperature range unless otherwise noted.)
NOTES:
1995 Jul 17
SYMBOL
V
V
I
V
I
T
T
SYMBOL
SYMBOL
V
V
V
I
I
I
T
SYMBOL
SYMBOL
V
V
V
V
V
I
I
I
I
I
IN
OUT
IK
OH
OL
I
IH
IL
OS
CC
Up/Down binary counter with reset and ripple clock
amb
stg
amb
techniques are preferable in order to minimize internal heating and more accurately reflect operational values. Otherwise, prolonged shorting
of a High output may raise the chip temperature well above normal and thereby cause invalid readings in other parameter tests. In any
sequence of parameter tests, I
CC
IN
OUT
CC
IH
IL
O
OH
O
OL
IK
CC
High level output voltage
High-level output voltage
Low level output voltage
Low-level output voltage
Input clamp voltage
Input current at maximum input voltage
High-level input current
Low-level input current
Short-circuit output current
Supply current
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
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
all inputs grounded and all outputs open.
PARAMETER
PARAMETER
CC
4
(total)
= 5V, T
OS
tests should be performed last.
amb
3
= 25 C.
Others
CE
PARAMETER
PARAMETER
PARAMETER
V
V
I
V
V
I
V
V
V
V
V
V
V
OH
OL
CC
CC
CC
CC
CC
CC
CC
CC
CC
CC
CC
= Max, V
= Max, V
= Min, V
= Min, V
= Min, I
= Max, V
= Max, V
= Max V = 0 5V
= Max, V
= Max
= Max
Min, V
Min, V
TEST CONDITIONS
TEST CONDITIONS
I
IH
OS
IH
IL
IL
IL
IL
= I
I
I
6
I
= 7.0V
= 0.5V
= Max,
= Max,
= Min
= Min
, the use of high-speed test apparatus and/or sample-and-hold
= 2.7V
IK
Max,
Max,
1
1
10%V
5%V
10%V
5%V
CC
CC
CC
CC
Min
–60
Min
2.5
2.7
4.5
2.0
0
–0.5 to +V
–0.5 to +7.0
–0.5 to +7.0
–65 to +150
–30 to +5.0
RATING
LIMITS
0 to +70
LIMITS
–0.73
Typ
Nom
0.30
0.30
3.4
5.0
40
40
2
CC
–150
Max
0.50
0.50
–1.2
–1.8
–0.6
100
Product specification
Max
–18
20
55
5.5
0.8
–1
20
70
74F191
UNIT
UNIT
UNIT
UNIT
UNIT
mA
mA
mA
mA
mA
mA
mA
mA
mA
o
o
o
V
V
V
V
V
V
V
V
V
V
V
A
A
C
C
C