HEF40193B 查看數據表（PDF） - NXP Semiconductors.
零件编号
产品描述 (功能)
生产厂家
HEF40193B Datasheet PDF : 20 Pages
| |||
NXP Semiconductors
HEF40193B
4-bit up/down binary counter
10. Dynamic characteristics
Table 7. Dynamic characteristics
VSS = 0 V; Tamb = 25 C; for test circuit see Figure 7; unless otherwise specified.
Symbol Parameter
Conditions
VDD
Extrapolation formula[1] Min Typ Max Unit
tPHL
HIGH to LOW
CPU to Qn;
propagation delay see Figure 6
5V
10 V
183 ns + (0.55 ns/pF)CL -
74 ns + (0.23 ns/pF)CL -
210 415 ns
85 165 ns
15 V
52 ns + (0.16 ns/pF)CL -
60 120 ns
CPD to Qn;
see Figure 6
5V
10 V
183 ns + (0.55 ns/pF)CL -
74 ns + (0.23 ns/pF)CL -
210 425 ns
85 170 ns
15 V
57 ns + (0.16 ns/pF)CL -
60 125 ns
CPU to TCU;
see Figure 6
5V
10 V
98 ns + (0.55 ns/pF)CL -
39 ns + (0.23 ns/pF)CL -
125 250 ns
50 100 ns
15 V
27 ns + (0.16 ns/pF)CL -
35 70 ns
CPD to TCD;
see Figure 6
5V
10 V
113 ns + (0.55 ns/pF)CL -
44 ns + (0.23 ns/pF)CL -
140 280 ns
55 110 ns
15 V
32 ns + (0.16 ns/pF)CL -
40 80 ns
MR to Qn;
see Figure 6
5V
10 V
168 ns + (0.55 ns/pF)CL -
69 ns + (0.23 ns/pF)CL -
195 390 ns
80 160 ns
15 V
52 ns + (0.16 ns/pF)CL -
60 120 ns
MR to TCD
5 V 338 ns + (0.55 ns/pF)CL -
365 730 ns
10 V 119 ns + (0.23 ns/pF)CL -
130 265 ns
15 V
92 ns + (0.16 ns/pF)CL -
100 205 ns
PL Qn
5 V 158 ns + (0.55 ns/pF)CL -
185 360 ns
10 V
64 ns + (0.23 ns/pF)CL -
75 150 ns
15 V
47 ns + (0.16 ns/pF)CL -
55 110 ns
HEF40193B
Product data sheet
All information provided in this document is subject to legal disclaimers.
Rev. 8 — 18 November 2011
© NXP B.V. 2011. All rights reserved.
8 of 19
Share Link: 