SM5859AF View Datasheet(PDF) - Nippon Precision Circuits

Part Name

Description

View to exact match

SM5859AF

compression and non compression type anti-shock memory controller

Nippon Precision Circuits  

SM5859AF

DRAM access timing (with 2 DRAMs)

NRAS

NCAS

(DRAM1 SELECT)

t RCD

2t CY

t RASL

5t CY

t CASL

3t CY

t RASH

3t CY

t CASH

5t CY

NCAS

(DRAM2 SELECT)

NCAS2

(DRAM1 SELECT)

NCAS2

(DRAM2 SELECT)

A0 to A9

D0 to D3

(WRITE)

D0 to D3

(READ)

NWE

(WRITE)

t RCD

2t CY

t RADS

1t CY

t RADH

1t CY

t CADS

1t CY

t CWDS

3t CY

t WCS

3t CY

t WEL

6t CY

t CASL

3t CY

t CADH

5t CY

t CWDH

3t CY

t CRDS

t CRDH

t CASH

5t CY

NWE

(READ)

NIPPON PRECISION CIRCUITS-10

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