UPD6345C NEC, UPD6345C Datasheet - Page 7

• Manufacturer Part Number: UPD6345C
• Description: 8 BIT SERIAL IN/PARALLEL OUT DRIVER
• Manufacturer: NEC

SWITCHING CHARACTERISTICS
Propagation Delay Time
Clock Transition Time
Maximum Clock Frequency
Minimum Data Setup Time
Minimum Data Hold Time
Minimum Reset Pulse Width
Minimum Output Enable Pulse Width PW
Minimum Latch Enable Pulse Width
Clock Pulse Width
(T
a
= 25 C, V
ITEM
DD
= 5 V, C
L
= 15 pF, R (O
SYMBOL
PW
PW
t
t
PW
PHL/PLH4
PHL/PLH5
t
t
t
t
t
t
t
SETUP
f
HOLD
PLH1
PLH2
PHL1
PHL2
PHL3
max
ENABLE
t
t
RESET
LATCH
r
f
SCK
n
) = 300
SCK
SCK
SCK
SCK
RESET
Output Enable
Latch Enable
SCK
Driver Output (Low Level)
SO (High Level)
Driver Output (High Level)
SO (Low Level)
, V
CONDITION
SO
OUT
= 12 V, t
Driver Output
Driver Output
r
= t
f
= 6 ns)
MIN.
62.5
62.5
20
20
20
20
1
TYP.
0.55
70
13
10
10
10
38
38
MAX.
62.5
100
100
100
1
1
1
1
8
PD6345
UNIT
MHz
ns
ns
ns
ns
ns
ns
ns
ns
s
s
s
s
s
s
7