MSM514260CSL-70TS-K 查看數據表（PDF） - Oki Electric Industry
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MSM514260CSL-70TS-K Datasheet PDF : 16 Pages
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¡ Semiconductor
MSM514260C/CSL
AC Characteristics (2/2)
(VCC = 5 V ±10%, Ta = 0°C to 70°C) Note 1, 2, 3
Parameter
MSM514260 MSM514260 MSM514260
Symbol C/CSL-50 C/CSL-60 C/CSL-70 Unit Note
Min. Max. Min. Max. Min. Max.
Write Command Set-up Time
tWCS 0
—
0
—
0
— ns 9, 11
Write Command Hold Time
Write Command Hold Time from RAS
tWCH 10 — 15 — 15 — ns 11
tWCR 40 — 45 — 50 — ns
Write Command Pulse Width
OE Command Hold Time
Write Command to RAS Lead Time
Write Command to CAS Lead Time
tWP 10 — 15 — 15 — ns
tOEH 15 — 15 — 20 — ns
tRWL 15 — 15 — 20 — ns
tCWL 15 — 15 — 20 — ns 13
Data-in Set-up Time
tDS
0
—
0
—
0
— ns 10, 11
Data-in Hold Time
Data-in Hold Time from RAS
OE to Data-in Delay Time
CAS to WE Delay Time
Column Address to WE Delay Time
RAS to WE Delay Time
tDH 10 — 10 — 15 — ns 10, 11
tDHR 40 — 50 — 55 — ns
tOED 15 — 15 — 15 — ns
tCWD 35 — 35 — 45 — ns 9
tAWD 45 — 50 — 60 — ns 9
tRWD 70 — 80 — 95 — ns 9
CAS Precharge WE Delay Time
tCPWD 50 — 55 — 65 — ns 9
CAS Active Delay Time from RAS Precharge tRPC 10 — 10 — 10 — ns 11
RAS to CAS Set-up Time (CAS before RAS) tCSR 10 — 10 — 10 — ns 11
RAS to CAS Hold Time (CAS before RAS) tCHR 15 — 20 — 15 — ns 12
RAS Pulse Width
(CAS before RAS Self-Refresh)
tRASS 100 — 100 — 100 — ms 15
RAS Precharge Time
(CAS before RAS Self-Refresh)
tRPS 90 — 110 — 130 — ns 15
CAS Hold Time
(CAS before RAS Self-Refresh)
tCHS –30 — –40 — –50 — ns 15
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