s71ws256nc0bawa30 Meet Spansion Inc., s71ws256nc0bawa30 Datasheet - Page 103

• Manufacturer Part Number: s71ws256nc0bawa30
• Description: Stacked Multi-chip Product Mcp 256/512/128 Megabit 32m/16m/8m X 16 Bit Cmos 1.8 Volt-only Simultaneous Read/write, Burst-mode Flash Memory With 128/64megabit 8m/4m X 16-bit Psram.
• Manufacturer: Meet Spansion Inc.

1.8V pSRAM Type 4
4M x 16-bit Synchronous Burst pSRAM
Features
Publication Number S71WS-N_01
Process Technology: CMOS
Organization: 4M x16 bit
Power Supply Voltage: 1.7~2.0V
Three State Outputs
Supports MRS (Mode Register Set)
MRS control - MRS Pin Control
Supports Power Saving modes - Partial Array Refresh mode Internal TCSR
Supports Driver Strength Optimization for system environment power saving
Supports Asynchronous 4-Page Read and Asynchronous Write Operation
Supports Synchronous Burst Read and Asynchronous Write Operation (Address Latch Type
and Low ADV# Type)
Supports Synchronous Burst Read and Synchronous Burst Write Operation
Synchronous Burst (Read/Write) Operation
— Supports 4 word / 8 word / 16 word and Full Page(256 word) burst
— Supports Linear Burst type & Interleave Burst type
— Latency support:
— Supports Burst Read Suspend in No Clock toggling
— Supports Burst Write Data Masking by /UB & /LB pin control
— Supports WAIT# pin function for indicating data availability.
Max. Burst Clock Frequency: 66 MHz
Latency 5 @ 66 MHz(t
Latency 4 @ 54 MHz(t
CD
CD
Revision A
10ns)
10ns)
Amendment 4
Issue Date September 15, 2005
INFORMATION
ADVANCE