UPD72001-A8 NEC [NEC], UPD72001-A8 Datasheet - Page 21

• Manufacturer Part Number: UPD72001-A8
• Description: MULTI-PROTOCOL SERIAL CONTROLLERS
• Manufacturer: NEC [NEC]

AC Characteristics (T
System interface:
Clock cycle
Clock high-pulse width
Clock low-pulse width
Clock rise time
Clock fall time
Address setup time (vs. RD )
Address hold time (vs. RD )
RD pulse width
Address
RD
RD
Address setup time (vs. WR )
Address hold time (vs. WR )
WR pulse width
Data setup time (vs. WR )
Data hold time (vs. WR )
Recovery time between RD and WR
data output delay time
data float delay time
data output delay time
Parameter
A
= –40 to +85 C, V
Symbol
t
t
t
t
t
t
t
t
t
t
t
t
t
t
WKH
t
t
WRL
SAW
HWA
WWL
SDW
HWD
t
CYK
WKL
SAR
HRA
DAD
DRD
FRD
KR
KF
RV
DD
= 3.3 V
T
T
1.5 V
2.2 V
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
= –10 to +70 C
= –40 to +85 C
= –10 to +70 C
= –40 to +85 C
= –10 to +70 C
= –40 to +85 C
= –10 to +70 C
= –40 to +85 C
= –10 to +70 C
= –40 to +85 C
= –10 to +70 C
= –40 to +85 C
= –10 to +70 C
= –40 to +85 C
= –10 to +70 C
= –40 to +85 C
= –10 to +70 C
= –40 to +85 C
= –10 to +70 C
= –40 to +85 C
= –10 to +70 C
= –40 to +85 C
2.2 V
1.5 V
0.3 V)
Condition
PD72001-11, 72001-A8
MIN.
125
140
150
155
150
155
120
125
180
190
50
50
10
Rated Value
0
5
0
5
0
0
5
0
5
MAX.
2000
2000
1000
1000
120
125
120
125
120
10
10
Unit
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
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