74HC40103DB Datasheet, PDF (14/25 Pages) NXP Semiconductors – 8-bit synchronous binary down counter

Philips Semiconductors
Table 8: Dynamic characteristics …continued
GND = 0 V; t_r = t_f = 6 ns; C_L = 50 pF; see Figure 13.
Symbol Parameter
Conditions
T_amb = −40 °C to +125 °C
t_PHL/t_PLH propagation delay CP to TC
propagation delay TE to TC
see Figure 7
V_CC = 2.0 V
V_CC = 4.5 V
V_CC = 6.0 V
see Figure 8
propagation delay PL to TC
V_CC = 2.0 V
V_CC = 4.5 V
V_CC = 6.0 V
see Figure 9
t_PHL
t_THL/t_TLH
t_W
t_rem
propagation delay MR to TC
V_CC = 2.0 V
V_CC = 4.5 V
V_CC = 6.0 V
see Figure 9
output transition time
V_CC = 2.0 V
V_CC = 4.5 V
V_CC = 6.0 V
see Figure 8
CP clock pulse width HIGH or
LOW
MR master reset pulse width
LOW
PL preset enable pulse width
LOW
removal time MR to CP, PL to CP
V_CC = 2.0 V
V_CC = 4.5 V
V_CC = 6.0 V
see Figure 7
V_CC = 2.0 V
V_CC = 4.5 V
V_CC = 6.0 V
see Figure 9
V_CC = 2.0 V
V_CC = 4.5 V
V_CC = 6.0 V
see Figure 9
V_CC = 2.0 V
V_CC = 4.5 V
V_CC = 6.0 V
see Figure 10
V_CC = 2.0 V
V_CC = 4.5 V
V_CC = 6.0 V
74HC40103
8-bit synchronous binary down counter
Min
Typ
Max
Unit
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
250
-
50
-
43
-
190
-
38
-
32
-
190
-
38
-
32
-
75
-
15
-
13
-
450
ns
90
ns
77
ns
265
ns
53
ns
45
ns
475
ns
95
ns
81
ns
415
ns
83
ns
71
ns
110
ns
22
ns
19
ns
-
ns
-
ns
-
ns
-
ns
-
ns
-
ns
-
ns
-
ns
-
ns
-
ns
-
ns
-
ns
9397 750 13812
Product data sheet
Rev. 03 — 12 November 2004
© Koninklijke Philips Electronics N.V. 2004. All rights reserved.
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