MC74LV594A Datasheet, PDF (7/12 Pages) ON Semiconductor – 8-Bit Shift Register

MC74LV594A
TIMING SPECIFICATIONS (See Figure 3)
T_A = 255C
T_A = −555C to 1255C
Symbol
t_W
Parameter
Pulse Duration
Conditions
RCLK or SRCLK
High or Low
V_CC, (V) Min Max
Min
2.3 – 2.7
7
7.5
3.0 – 3.6 5.5
5.5
Max
Unit
ns
4.5 – 5.5
5
5
RCLR or SRCLR Low 2.3 – 2.7
6
6.5
3.0 – 3.6
5
5
4.5 – 5.5 5.2
5.2
2.3 – 2.7 5.5
5.5
SER before SRCLK↑ 3.0 – 3.6 3.5
3.5
4.5 – 5.5
3
3
2.3 – 2.7
8
9
SRCLK↑ before
RCLK↑
3.0 – 3.6
8
8.5
4.5 – 5.5
5
5
t_SU
Setup Time
SRCLR Low before
2.3 – 2.7 8.5
9.5
RCLK↑
3.0 – 3.6
8
9
ns
4.5 – 5.5
5
5
SRCLR High (Inactive) 2.3 – 2.7
6
6.8
before
SRCLK↑
3.0 – 3.6 4.2
4.8
4.5 – 5.5 2.9
3.3
RCLR High (Inactive) 2.3 – 2.7 6.7
7.6
before RCLK↑
3.0 – 3.6 4.6
5.3
4.5 – 5.5 3.2
3.7
2.3 – 2.7 1.5
1.5
t_H
Hold Time
SER after SRCLK↑
3.0 – 3.6 1.5
1.5
ns
4.5 – 5.5
2
2
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