HEF4516B All information provided in this document is subject to legal disclaimers. © NXP B.V. 2011. All rights reserved.
Product data sheet Rev. 7 — 11 November 2011 8 of 17
NXP Semiconductors
HEF4516B
Binary up/down counter
10. Dynamic characteristics
Table 7. Dynamic characteristics
V
SS
= 0 V; T
amb
= 25
C; for test circuit see Figure 8; unless otherwise specified.
Symbol Parameter Conditions V
DD
Extrapolation formula Min Typ Max Unit
t
PHL
HIGH to LOW
propagation delay
CP to Qn 5 V
[1]
118 ns + (0.55 ns/pF)C
L
- 145 290 ns
10 V 49 ns + (0.23 ns/pF)C
L
- 60 120 ns
15 V 37 ns + (0.16 ns/pF)C
L
-4590ns
CP to TC
5 V 233 ns + (0.55 ns/pF)C
L
- 260 525 ns
10 V 94 ns + (0.23 ns/pF)C
L
- 105 210 ns
15 V 67 ns + (0.16 ns/pF)C
L
- 75 150 ns
PL to Qn 5 V 98 ns + (0.55 ns/pF)C
L
- 125 255 ns
10 V 44 ns + (0.23 ns/pF)C
L
- 55 110 ns
15 V 32 ns + (0.16 ns/pF)C
L
-4085ns
PL to TC
5 V 223 ns + (0.55 ns/pF)C
L
- 250 500 ns
10 V 99 ns + (0.23 ns/pF)C
L
- 110 220 ns
15 V 72 ns + (0.16 ns/pF)C
L
- 80 160 ns
CE
to TC 5 V 138 ns + (0.55 ns/pF)C
L
- 165 330 ns
10 V 54 ns + (0.23 ns/pF)C
L
- 65 135 ns
15 V 42 ns + (0.16 ns/pF)C
L
- 50 100 ns
MR to Qn, TC
5 V 178 ns + (0.55 ns/pF)C
L
- 205 405 ns
10 V 54 ns + (0.23 ns/pF)C
L
- 65 130 ns
15 V 37 ns + (0.16 ns/pF)C
L
-4585ns
t
PLH
LOW to HIGH
propagation delay
CP to Qn 5 V
[1]
128 ns + (0.55 ns/pF)C
L
- 155 310 ns
10 V 54 ns + (0.23 ns/pF)C
L
- 65 130 ns
15 V 37 ns + (0.16 ns/pF)C
L
-4590ns
CP to TC
5 V 153 ns + (0.55 ns/pF)C
L
- 180 360 ns
10 V 64 ns + (0.23 ns/pF)C
L
- 75 150 ns
15 V 47 ns + (0.16 ns/pF)C
L
- 55 115 ns
PL to Qn 5 V 143 ns + (0.55 ns/pF)C
L
- 170 340 ns
10 V 59 ns + (0.23 ns/pF)C
L
- 70 140 ns
15 V 42 ns + (0.16 ns/pF)C
L
- 50 105 ns
PL to TC
5 V 223 ns + (0.55 ns/pF)C
L
- 250 500 ns
10 V 99 ns + (0.23 ns/pF)C
L
- 110 220 ns
15 V 72 ns + (0.16 ns/pF)C
L
- 80 160 ns
CE
to TC 5 V 118 ns + (0.55 ns/pF)C
L
- 145 290 ns
10 V 49 ns + (0.23 ns/pF)C
L
- 60 125 ns
15 V 37 ns + (0.16 ns/pF)C
L
-4595ns
MR to TC
5 V 198 ns + (0.55 ns/pF)C
L
- 225 450 ns
10 V 64 ns + (0.23 ns/pF)C
L
- 75 150 ns
15 V 42 ns + (0.16 ns/pF)C
L
- 50 100 ns