74HC160 View Datasheet(PDF) - NXP Semiconductors.
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74HC160 Datasheet PDF : 19 Pages
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Nexperia
74HC160
Presettable synchronous BCD decade counter; asynchronous reset
Table 7. Dynamic characteristics …continued
Voltages are referenced to GND (ground = 0 V); CL = 50 pF unless otherwise specified; for test circuit see Figure 14.
Symbol Parameter Conditions
25 C
40 C to +85 C 40 C to +125 C Unit
Min Typ Max Min Max Min
Max
CPD
power
VI = GND to VCC; fi = 1 MHz
[3] -
39
-
-
-
-
- pF
dissipation
capacitance
[1] tpd is the same as tPHL and tPLH.
[2] tt is the same as tTHL and tTLH.
[3] CPD is used to determine the dynamic power dissipation (PD in W):
PD = CPD VCC2 fi N + (CL VCC2 fo) where:
fi = input frequency in MHz;
fo = output frequency in MHz;
CL = output load capacitance in pF;
VCC = supply voltage in V;
N = number of inputs switching;
(CL VCC2 fo) = sum of outputs.
11. Waveforms
9,
&3LQSXW
*1'
92+
4Q7&
RXWSXW
92/
IPD[
90
W:
W3+/
90
W7+/
W3/+
W7/+
DDD
Fig 9.
Measurement points are given in Table 8.
Logic levels VOL and VOH are typical output voltage levels that occur with the output load.
The clock (CP) to outputs (Qn, TC) propagation delays, pulse width, output transition times and
maximum frequency
74HC160
Product data sheet
All information provided in this document is subject to legal disclaimers.
Rev. 3 — 27 September 2016
© Nexperia B.V. 2017. All rights reserved
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