HD74AC166 Datasheet, PDF (6/11 Pages) Hitachi Semiconductor – 8-bit Shift Register

HD74AC166/HD74ACT166
AC Operating Requirements: HD74ACT166
Ta = +25°C
C_L = 50 pF
Item
Symbol V_CC (V)*¹ Typ
Setup time
PE or P_n or D_S to CP_n
t _su
5.0
2.5
Hold time
CP_n to PE or P_n or D_S
t_h
5.0
0.0
Pulse width CP_n or MR
t_w
5.0
4.5
Recovery time MR to CP_n
t _rec
5.0
–2.5
Note: 1. Voltage Range 5.0 is 5.0 V ± 0.5 V
Ta = –40°C
to +85°C
C_L = 50 pF
Guaranteed Minimum
7.0
8.0
1.5
1.5
7.0
8.0
0.5
0.5
Unit
ns
Capacitance
Item
Input capacitance
Power dissipation capacitance
Symbol
C_IN
C_PD
Typ
4.5
35.0
Unit
pF
pF
Condition
V_CC = 5.5 V
V_CC = 5.0 V
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