MSM51V17800D 查看數據表（PDF） - Oki Electric Industry
零件编号
产品描述 (功能)
生产厂家
MSM51V17800D Datasheet PDF : 17 Pages
| |||
¡ Semiconductor
MSM51V17800D/DSL
AC Characteristics (2/2)
(VCC = 3.3 V ±0.3 V, Ta = 0°C to 70°C) Note 1, 2, 3, 11, 12
Parameter
MSM51V17800MSM51V17800MSM51V17800
Symbol D/DSL-50 D/DSL-60 D/DSL-70 Unit Note
Min. Max. Min. Max. Min. Max.
Write Command Set-up Time
Write Command Hold Time
tWCS 0
tWCH 7
—
0
—
0
— ns 9
— 10 — 15 — ns
Write Command Pulse Width
OE Command Hold Time
Write Command to RAS Lead Time
Write Command to CAS Lead Time
tWP
7
— 10 — 10 — ns
tOEH 13 — 15 — 20 — ns
tRWL 13 — 15 — 20 — ns
tCWL 13 — 15 — 20 — ns
Data-in Set-up Time
tDS
0
—
0
—
0
— ns 10
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
tDH
7
— 10 — 15 — ns 10
tOED 13 — 15 — 20 — ns
tCWD 36 — 40 — 50 — ns 9
tAWD 48 — 55 — 65 — ns 9
tRWD 73 — 85 — 100 — ns 9
CAS Precharge WE Delay Time
tCPWD 53
—
60
—
70
— ns 9
CAS Active Delay Time from RAS Precharge tRPC 5
—
5
—
5
— ns
RAS to CAS Set-up Time (CAS before RAS) tCSR 10
—
10
—
10
— ns
RAS to CAS Hold Time (CAS before RAS) tCHR 10
—
10
—
10
— ns
WE to RAS Precharge Time (CAS before RAS) tWRP 10
—
10
—
10
— ns
WE Hold Time from RAS (CAS before RAS) tWRH 10
—
10
—
10
— ns
RAS to WE Set-up Time (Test Mode)
RAS to WE Hold Time (Test Mode)
tWTS 10 — 10 — 10 — ns
tWTH 10 — 10 — 10 — ns
RAS Pulse Width
(CAS before RAS Self-Refresh)
tRASS 100 — 100 — 100 — ms 13
RAS Precharge Time
(CAS before RAS Self-Refresh)
tRPS 90 — 110 — 130 — ns 13
CAS Hold Time
(CAS before RAS Self-Refresh)
tCHS –50 — –50 — –50 — ns 13
7/17
Share Link: 