HD74LV373A Datasheet, PDF (7/16 Pages) Hitachi Semiconductor – Octal D-type Transparent Latches with 3-state Outputs

HD74LV373A
Switching Characteristics (cont)
• V_CC = 3.3 ± 0.3 V
Ta = 25°C
Ta = –40 to 85°C
Item
Symbol Min Typ Max Min
Propa- t_PLH
gation
t_PHL
delay
time
— 5.8 11.4 1.0
— 6.4 11.0 1.0
— 7.3 14.9 1.0
— 7.8 14.5 1.0
Enable t_ZH
time
t_ZL
Disable t_HZ
time
t_LZ
Setup
t_SU
time
— 6.3
— 7.7
— 4.7
— 6.0
4.0 —
11.4 1.0
14.9 1.0
10.0 1.0
13.2 1.0
— 4.0
Hold
t_h
time
1.0 — — 1.0
Pulse
t_w
width
5.0 — — 5.0
Max
13.5
13.0
17.0
16.5
13.5
17.0
12.0
15.0
—
—
—
Unit Test Conditions
ns
C_L = 15 pF
C_L = 50 pF
ns
C_L = 15 pF
C_L = 50 pF
ns
C_L = 15 pF
C_L = 50 pF
ns
ns
ns
FROM
(Input)
D
TO
(Output)
Q
LE
D
LE
OE
Q
OE
Q
Data before LE ↓
Data after LE ↓
LE "H"
7