MSC23V26418TD-XXBS8 Datasheet, PDF (9/10 Pages) OKI electronic componets – 2,097,152-Word x 64-Bit DYNAMIC RAM MODULE : FAST PAGE MODE TYPE

Semiconductor
AC Characteristics (2/2)
Parameter
Write Command Set-up Time
Write Command Hold Time
Write Command Pulse Width
/OE Command Hold Time
Write Command to /RAS Lead Time
Write Command to /CAS Lead Time
Data-in Set-up Time
Data-in Hold Time
/OE to Data-in Delay Time
/CAS to /WE Delay Time
Column Address to /WE Delay Time
/RAS to /WE Delay Time
/CAS Precharge /WE Delay Time
/CAS Active Delay Time from /RAS Precharge
/RAS to /CAS Set-up Time (/CAS before /RAS)
/RAS to /CAS Hold Time (/CAS before /RAS)
MSC23V26418TD
Symbol
tWCS
tWCH
tWP
tOEH
tRWL
tCWL
tDS
tDH
tOED
tCWD
tAWD
tRWD
tCPWD
tRPC
tCSR
tCHR
(VCC = 3.3V ±0.3V, Ta = 0°C to 70°C ) Note: 1, 2, 3
-50
-60
-70
Unit Note
Min. Max. Min. Max. Min. Max.
0
-
0
-
0
-
ns 9
7
- 10 - 15 -
ns
7
- 10 - 10 -
ns
13 - 15 - 20 -
ns
13 - 15 - 20 -
ns
13 - 15 - 20 -
ns
0
-
0
-
0
-
ns
7
- 10 - 15 -
ns
13 - 15 - 20 -
ns
36 - 40 - 50 -
ns 9
48 - 55 - 65 -
ns 9
73 - 85 - 100 -
ns 9
53 - 60 - 70 -
ns 9
5
-
5
-
5
-
ns
10 - 10 - 10 -
ns
10 - 10 - 10 -
ns