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74F169 Datasheet(PDF) 5 Page - NXP Semiconductors

Part No. 74F169
Description  4-bit up/down binary synchronous counter
Download  12 Pages
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Maker  PHILIPS [NXP Semiconductors]
Homepage  http://www.nxp.com
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74F169 Datasheet(HTML) 5 Page - NXP Semiconductors

 
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Philips Semiconductors
Product specification
74F169
4-bit up/down binary synchronous counter
1996 Jan 05
5
APPLICATION
CP
CEP
CET
PE
D0 D1 D2 D3
Q0 Q1 Q2 Q3
TC
U/D
CP
CEP
CET
PE
D0 D1 D2 D3
Q0 Q1 Q2 Q3
TC
U/D
CP
CEP
CET
PE
D0 D1 D2 D3
Q0 Q1 Q2 Q3
TC
U/D
CP
CEP
CET
PE
D0 D1 D2 D3
Q0 Q1 Q2 Q3
TC
U/D
CP
U/D
PE
LEAST SIGNIFICANT
4-BIT COUNTER
MOST SIGNIFICANT
4-BIT COUNTER
SF00790
Figure 1. Synchronous Multistage Counting Scheme
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
RATING
UNIT
VCC
Supply voltage
–0.5 to +7.0
V
VIN
Input voltage
–0.5 to +7.0
V
IIN
Input current
–30 to +5
mA
VOUT
Voltage applied to output in High output state
–0.5 to +VCC
V
IOUT
Current applied to output in Low output state
40
mA
Tamb
Operating free-air temperature range
0 to +70
°C
TSTG
Storage temperature
–65 to +150
°C
RECOMMENDED OPERATING CONDITIONS
SYMBOL
PARAMETER
LIMITS
UNIT
Min
Nom
Max
VCC
Supply voltage
4.5
5.0
5.5
V
VIH
High-level input voltage
2.0
V
VIL
Low-level input voltage
0.8
V
IIK
Input clamp current
–18
mA
IOH
High-level output current
–1
mA
IOL
Low-level output current
20
mA
Tamb
Operating free-air temperature range
0
70
°C


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