UPD16663N-051 Просмотр технического описания (PDF) - NEC => Renesas Technology
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UPD16663N-051 Datasheet PDF : 40 Pages
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µPD16663
AC Characteristics 2 Drawing Access Timing
(Unless specified otherwise, VCC1 = 4.5 to 5.5 V, VCC2 = 3.0 to 3.6 V, V0 = 0 V, V1 = 1.4 to 2.0 V, V2 = 2.8 to 4.0 V,
TA = −20°C to +70°C, tr = tf = 5 ns)
Item
/OE//WE recovery time
Address setup time
Address hold time
RDY output delay time
RDY float time Note 3
Wait status time Note 1
Ready status time (no contention) Note 1
Ready status time (contention) Note 1
Data access time (read cycle) Note 2
Data float time (read cycle) Note 3
/CS-/OE time (read cycle)
/OE-/CS time (read cycle)
Write pulse width 1 (write cycle 1) Note 1
Write pulse width 2 (write cycle 2) Note 1
Data setup time (write cycle 1, 2)
Data hold time (write cycle 1, 2)
/CS-/WE time (write cycle 1, 2)
/WE-/CS time (write cycle 1, 2)
Reset pulse width
RDY-/OE time
RDY-/WE time
Symbol
tRY
tAS
tAH
tRYR
tRYZ
tRYW
tRYF1
tRYF2
tACS
tHZ
tCSOE
tOECS
tWP1
tWP2
tDW
tDH
tCSWE
tWECS
tWRES
tRDOE
tRDWE
Conditions
CL = 15 pF
MIN.
30
10
20
10
20
50
50
20
20
10
20
100
TYP.
MAX.
30
30
35
60
100
650
1,200
100
40
Note 4
Note 4
Units
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
-
-
Notes 1. Load circuit
VCC2
1.8 kΩ
1.0 kΩ
60 pF
2. Load circuit
VCC2
1.8 kΩ
1.0 kΩ
100 pF
Data Sheet S13392EJ1V0DS00
31
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