MR27V1652DMA 查看數據表（PDF） - Oki Electric Industry

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MR27V1652DMA

1,048,576-Word x 16-Bit or 2,097,152-Word x 8-Bit 8-Word x 16-Bit or 16-Word x 8-Bit Page Mode One Time PROM

Oki Electric Industry 

¡ Semiconductor

1A

MR27V1652D

1,048,576-Word x 16-Bit or 2,097,152-Word x 8-Bit

8-Word x 16-Bit or 16-Word x 8-Bit Page Mode One Time PROM

DESCRIPTION

The MR27V1652D is a 16Mbit electrically Programmable Read-Only Memory with page mode. Its

configuration can be electrically switched between 1,048,576 word x 16bit and 2,097,152 word x 8

bit. The MR27V1652D operates on a single +3.3V power supply and is TTL compatible. The MR27

V1652D provides Page mode which can greatly reduce the read access time. Since the MR27V1652

D operates asynchronously , external clocks are not required , making this device easy-to-use. The

MR27V1652D is suitable as large-capacity fixed memory for microcomputers and data terminals. It

is manufactured using a CMOS double silicon gate technology and is offered in 42-pin DIP , 44-pin

SOP , 44-pin TSOP or 48-pin TSOP packages.

FEATURES

• 1,048,576 word x 16bit / 2,097,152 word x 8bit electrically switchable configuration

• Single +3.3V power supply

• Access time 80ns

Page mode access time 30ns

• Input / Output TTL compatible

• Three-state output

• Packages

42-pin plastic DIP (DIP42-P-600-2.54)

(Product name : MR27V1652DRA)

44-pin plastic SOP (SOP44-P-600-1.27-K) (Product name : MR27V1652DMA)

44-pin plastic TSOP (TSOP II 44-P-400-0.80-K) (Product name : MR27V1652DTP)

48-pin plastic TSOP (TSOP II 48-P-550-0.80-K) (Product name : MR27V1652DTA)

November 1999

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