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DM74AS169AMX

P1-P3P4-P6P7-P7
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DM74AS169A
Switching Characteristics
over recommended operating free air temperature range
Note 3: Propagation delay time from up/down to ripple carry must be measured with the counter at either a minimum or a maximum count. As the logic level
of the up/down input is changed, the ripple carry output will follow. If the count is minimum (0), the ripple carry output transition will be in phase. If the count is
maximum, the ripple carry output will be out of phase.
Symbol Parameter Conditions From To Min Max Units
f
MAX
Maximum Clock Frequency V
CC
= 4.5V to 5.5V 75 MHz
t
PLH
Propagation Delay Time R
L
= 500Ω
Clock RIPPLE Carry 3 16.5 ns
LOW-to-HIGH Level Output C
L
= 50 pF
t
PHL
Propagation Delay Time
Clock RIPPLE Carry 2 13 ns
HIGH-to-LOW Level Output
t
PLH
Propagation Delay Time
Clock Any Q 1 7 ns
LOW-to-HIGH Level Output
t
PHL
Propagation Delay Time
Clock Any Q 2 13 ns
HIGH-to-LOW Level Output
t
PLH
Propagation Delay Time
En T RIPPLE Carry 1.5 9 ns
LOW-to-HIGH Level Output
t
PHL
Propagation Delay Time
En T RIPPLE Carry 1.5 9 ns
HIGH-to-LOW Level Output
t
PLH
Propagation Delay Time
U/D
RIPPLE Carry 2 12 ns
LOW-to-HIGH Level Output (Note 3)
t
PHL
Propagation Delay Time
U/D
RIPPLE Carry 2 13 ns
HIGH-to-LOW Level Output (Note 3)
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DM74AS169A
Physical Dimensions inches (millimeters) unless otherwise noted
16-Lead Small Outline Integrated Circuit (SOIC), JEDEC MS-012, 0.150 Narrow
Package Number M16A
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DM74AS169A Synchronous 4-Bit Binary Up/Down Counter
Physical Dimensions inches (millimeters) unless otherwise noted (Continued)
16-Lead Plastic Dual-In-Line Package (PDIP), JEDEC MS-001, 0.300 Wide
Package Number N16E
Fairchild does not assume any responsibility for use of any circuitry described, no circuit patent licenses are implied and
Fairchild reserves the right at any time without notice to change said circuitry and specifications.
LIFE SUPPORT POLICY
FAIRCHILD’S PRODUCTS ARE NOT AUTHORIZED FOR USE AS CRITICAL COMPONENTS IN LIFE SUPPORT
DEVICES OR SYSTEMS WITHOUT THE EXPRESS WRITTEN APPROVAL OF THE PRESIDENT OF FAIRCHILD
SEMICONDUCTOR CORPORATION. As used herein:
1. Life support devices or systems are devices or systems
which, (a) are intended for surgical implant into the
body, or (b) support or sustain life, and (c) whose failure
to perform when properly used in accordance with
instructions for use provided in the labeling, can be rea-
sonably expected to result in a significant injury to the
user.
2. A critical component in any component of a life support
device or system whose failure to perform can be rea-
sonably expected to cause the failure of the life support
device or system, or to affect its safety or effectiveness.
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P1-P3P4-P6P7-P7

DM74AS169AMX

Mfr. #:
Buy DM74AS169AMX
Manufacturer:
ON Semiconductor / Fairchild
Description:
Counter Shift Registers Syn 4-Bit Binary Ctr
Lifecycle:
New from this manufacturer.
Delivery:
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