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CD54HC160 Datasheet, PDF (9/14 Pages) Texas Instruments – BCD SYNCHRONOUS DECADE COUNTERS
◁
CD54HC160, CD54HC162
BCD SYNCHRONOUS DECADE COUNTERS
SCHS301 – JUNE 2000
switching characteristics over recommended operating free-air temperature range, VCC = 2 V
(unless otherwise noted) (see Figure 1)
PARAMETER
tPLH
tPHL
tPLH
tPHL
tPLH
tPHL
tPHL
tTLH
tTHL
FROM
(INPUT)
CLK
CLK
ENT
CLR
TO
(OUTPUT)
RCO
Q
RCO
Q (’160 only)
RCO (’160 only)
LOAD
CAPACITANCE
CL = 50 pF
CL = 50 pF
CL = 50 pF
CL = 50 pF
CL = 50 pF
TA = 25°C
MIN MAX
185
185
185
185
120
120
210
210
75
75
CD54HC160
CD54HC162
MIN MAX
280
280
280
280
180
180
315
315
110
110
UNIT
ns
ns
ns
ns
ns
switching characteristics over recommended operating free-air temperature range, VCC = 4.5 V
(unless otherwise noted) (see Figure 1)
PARAMETER
tPLH
tPHL
tPLH
tPHL
tPLH
tPHL
tPHL
tTLH
tTHL
FROM
(INPUT)
CLK
CLK
ENT
CLR
TO
(OUTPUT)
RCO
Q
RCO
Q (’160 only)
RCO (’160 only)
LOAD
CAPACITANCE
CL = 50 pF
CL = 50 pF
CL = 50 pF
CL = 50 pF
CL = 50 pF
TA = 25°C
MIN MAX
37
37
37
37
24
24
42
42
15
15
CD54HC160
CD54HC162
MIN MAX
56
56
56
56
36
36
63
63
22
22
UNIT
ns
ns
ns
ns
ns
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