Oki Electric Industry MR27V801D
The MR27V801D is a 8Mbit electrically Programmable Read-Only Memory organized as 1,048,576 word x 8bit. The MR27V801D operates on a single +3V-3.3V power supply and is TTL compatible. The MR27V801D is suitable as large-capacity fixed memory for microcomputers and data terminals.DESCRIPTION
1A Since the MR27V801D operates asynchronously , external clocks are not required , making this device easy-to-use. It is manufactured using a CMOS double silicon gate technology and is offered in 32-pin DIP, 32-pin SOP or 32-pin TSOP packages.FEATURES
● 1,048,576 word x 8bit● Single +3V-3.3V power supply
● Access time 100ns access time (Vcc=+3V) 80ns access time (Vcc=+3.3V)
● Input / Output TTL compatible
● Three-state output
● Packages 32-pin plastic DIP (DIP32-P-600-2.54) (Product name : MR27V801DRA) 32-pin plastic SOP (SOP32-P-525-1.27-K) (Product name : MR27V801DMA) 32-pin plastic TSOP (TSOP I 32-P-814-0.50-K) (Product name : MR27V801DTA) November 1999 1/10 MR27V801D PIN CONFIGURATION (TOP VIEW) A19 1 A16 2 A15 3 A12 4 A7 5 A6 6 A5 7 A4 8 A3 9 A2 10 A1 11 A0 12 D0 13 D1 14 D2 15 VSS 16 32-pin DIP 32 VCC 31 A18 30 A17 29 A14 28 A13 27 A8 26 A9 25 A11 24 OE/Vpp 23 A10 22 CE 21 D7 20 D6 19 D5 18 D4 17 D3 A19 1 A16 2 A15 3 A12 4 A7 5 A6 6 A5 7 A4 8 A3 9 A2 10 A1 11 A0 12...