MB82DBS08164D-70L Datasheet, PDF (1/60 Pages) Fujitsu Component Limited. – 128 M Bit (8 M word x 16 bit) Mobile Phone Application Specific Memory

FUJITSU MICROELECTRONICS
DATA SHEET
DS05-11454-1E
MEMORY Mobile FCRAM^TM
CMOS
128 M Bit (8 M word×16 bit)
Mobile Phone Application Specific Memory
MB82DBS08164D-70L
■ DESCRIPTION
The FUJITSU MICROELECTRONICS MB82DBS08164D is a CMOS Fast Cycle Random Access Memory
(FCRAM*) with asynchronous Static Random Access Memory (SRAM) interface containing 134,217,728 storages
accessible in a 16-bit format.
The MB82DBS08164D adopts asynchronous mode and synchronous burst mode for fast memory access as user
configurable options.
The MB82DBS08164D is suited for mobile applications such as Cellular Handset and PDA.
* : FCRAM is a trademark of Fujitsu Microelectronics Limited, Japan
■ FEATURES
• Asynchronous SRAM Interface
• COSMORAM Revision 3 Compliance
(COSMORAM : Common Specifications of Mobile RAM)
• Fast Access Time : tCE = 70 ns Max
• Burst Read/Write Access Capability :
tCK = 13 ns Min /77 MHz Max
tAC = 6 ns Max
• Low Voltage Operating Condition : VDD = 1.7 V to 1.95 V
• Wide Operating Temperature : TA = 0 °C to + 70 °C
• Byte Control by LB and UB
• Low-Power Consumption : IDDA1 = 35 mA Max
IDDS1 = 200 μA Max (TA ≤ + 40 °C)
• Various Power Down mode : Sleep
16 M-bit Partial
32 M-bit Partial
64 M-bit Partial
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2009.10