Page Mode One Time PROM
¡ Semiconductor
MR27V852D
524,288-Word x 16-Bit or 1,048,576-Word x 8-Bit 8-Word x 16-Bit or 16-Word x 8-Bit Page Mode O...
Description
¡ Semiconductor
MR27V852D
524,288-Word x 16-Bit or 1,048,576-Word x 8-Bit 8-Word x 16-Bit or 16-Word x 8-Bit Page Mode One Time PROM
DESCRIPTION
1A
The MR27V852D is a 8Mbit electrically Programmable Read-Only Memory with page mode. Its configuration can be electrically switched between 524,288 word x 16bit and 1,048,576 word x 8bit. The MR27V852D operates on a single +3.3V power supply and is TTL compatible. The MR27V852D provides Page mode which can greatly reduce the read access time. Since the MR27V852D operates asynchronously , external clocks are not required , making this device easy-to-use. The MR27V852D 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 or 44-pin TSOP packages.
FEATURES
524,288 word x 16bit / 1,048,576 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 : MR27V852DRA) 44-pin plastic SOP (SOP44-P-600-1.27-K) (Product name : MR27V852DMA) 44-pin plastic TSOP (TSOP II 44-P-400-0.80-K) (Product name : MR27V852DTP)
November 1999
1/10
MR27V852D
PIN CONFIGURATION (TOP VIEW)
A18 1 A17 2 A7 3 A6 4 A5 5 A4 6 A3 7 A2 8 A1 9 A0 10 CE 11 VSS 12 OE 13 D0 14 D8 15 D1 16 D9 17 D2 18 D10 19 D3 20 D11 21
42 NC 41 A8 40 A9 39 A10 38 A11 37 A1...
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