UPD77016 NEC, UPD77016 Datasheet - Page 30

• Manufacturer Part Number: UPD77016
• Description: 16 bits/ Fixed-point Digital Signal Processor
• Manufacturer: NEC

Measurement Standards Common to Switching Characteristics
30
AC Characteristics (T
Clock
Required Timing Condition
Switching Characteristics
CLKIN cycle time
CLKIN high level width
CLKIN low level width
CLKIN rise/fall time
CLKOUT cycle time
CLKOUT level width
CLKOUT rise/fall time
(except for CLKIN)
Parameters
Parameters
Output
CLKIN
Input
A
= –40 to +85 ˚C, V
Symbol
Symbol
0.8 V
0.5 V
0.2 V
2.2 V
1.5 V
0.8 V
2.2 V
1.5 V
0.8 V
t
t
t
t
t
t
t
cCI
wCIH
wCIL
rfCI
cCO
wCO
rfCO
DD
DD
DD
DD
Test points
Test points
Test points
= 5 V ±10%, C
Conditions
Conditions
L
= 30 pF)
0.8 V
0.5 V
0.2 V
2.2 V
1.5 V
0.8 V
2.2 V
1.5 V
0.8 V
DD
DD
DD
t
cCI
MIN.
MIN.
6.75
6.75
15
– 3
TYP.
TYP.
2t
cCI
0.55 t
0.55 t
MAX.
MAX.
500
6
3
cCI
cCI
PD77016
Unit
Unit
ns
ns
ns
ns
ns
ns
ns