74HC595BQ115 Datasheet, PDF (10/24 Pages) NXP Semiconductors – 8-bit serial-in, serial or parallel-out shift register with output latches; 3-state

NXP Semiconductors
74HC595; 74HCT595
8-bit serial-in, serial or parallel-out shift register with output latches;
3-state
11. Dynamic characteristics
Table 7. Dynamic characteristics
Voltages are referenced to GND (ground = 0 V); for test circuit see Figure 14.
Symbol Parameter Conditions
25 C
40 C to +85 C 40 C to +125 C Unit
Min Typ^[1] Max Min
Max
Min
Max
74HC595
t_pd
propagation SHCP to Q7S; see Figure 9 ^[2]
delay
V_CC = 2 V
- 52 160 -
200
-
240 ns
V_CC = 4.5 V
- 19 32 -
40
-
48 ns
V_CC = 6 V
- 15 27 -
34
-
41 ns
STCP to Qn; see Figure 10 ^[2]
V_CC = 2 V
- 55 175 -
220
-
265 ns
V_CC = 4.5 V
- 20 35 -
44
-
53 ns
V_CC = 6 V
- 16 30 -
37
-
45 ns
MR to Q7S; see Figure 12
[3]
V_CC = 2 V
- 47 175 -
220
-
265 ns
V_CC = 4.5 V
- 17 35 -
44
-
53 ns
V_CC = 6 V
- 14 30 -
37
-
45 ns
t_en
enable time OE to Qn; see Figure 13
[4]
V_CC = 2 V
- 47 150 -
190
-
225 ns
V_CC = 4.5 V
- 17 30 -
38
-
45 ns
V_CC = 6 V
- 14 26 -
33
-
38 ns
t_dis
disable time OE to Qn; see Figure 13
[5]
V_CC = 2 V
- 41 150 -
190
-
225 ns
V_CC = 4.5 V
- 15 30 -
38
-
45 ns
V_CC = 6 V
- 12 27 -
33
-
38 ns
t_W
pulse width SHCP HIGH or LOW;
see Figure 9
V_CC = 2 V
V_CC = 4.5 V
V_CC = 6 V
STCP HIGH or LOW;
see Figure 10
75 17 - 95
15 6 - 19
13 5 - 16
-
110
-
22
-
19
- ns
- ns
- ns
V_CC = 2 V
V_CC = 4.5 V
V_CC = 6 V
MR LOW; see Figure 12
75 11 - 95
15 4 - 19
13 3 - 16
-
110
-
22
-
19
- ns
- ns
- ns
V_CC = 2 V
V_CC = 4.5 V
V_CC = 6 V
75 17 - 95
15 6 - 19
13 5 - 16
-
110
-
22
-
19
- ns
- ns
- ns
74HC_HCT595
Product data sheet
All information provided in this document is subject to legal disclaimers.
Rev. 6 — 12 December 2011
© NXP B.V. 2011. All rights reserved.
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