MR26V51253L

www.DataSheet4U.com OKI Semiconductor MR26V51253L 32M–Word × 16–Bit or 64M–Word × 8–Bit Page Mode FEDR26V51253L-02-02 Issue Date: APR. 8, 2005 P2ROM PIN CONFIGURATION (TOP VIEW) FEATURES · · · · · · · · · 33,554,432-word × 16-bit / 67,108,864-word × 8-bit electrically switchable configuration Page size of 8-word x 16-Bit or 16-word x 8-Bit 3.0 V to 3.6 V power supply Random Access time 100 ns MAX Page Access time 35 ns MAX Operating current 80 mA MAX Standby current 5 mA MAX Input/Output TTL compatible Three-state output A11 A10 A9 A8 A7 A6 A5 A4 1 2 3 4 5 6 7 8 70 CE# 69 A12 68 A13 67 A14 66 A15 65 Vcc 64 A16 63 A17 62 A18 61 A19 60 A20 59 A21 58 NC 57 NC 56 NC 55 NC 54 NC A3 9 A2 10 A1 11 A23 12 PACKAGES · MR26V51253L-xxxMB 70-pin plastic SSOP (P-SSOP70-500-0.80-K-MC) NC 13 NC 14 NC 15 NC 16 NC 17 GND 18 NC 19 NC 20 NC 21 NC 22 70SSOP 53 GND 52 NC 51 NC 50 NC 49 NC 48 NC 47 A22 46 A24 45 OE# 44 D15/A-1 43 D7 42 D14 41 D6 40 D13 39 D5 38 D12 37 D4 36 Vcc P2ROM ADVANCED TECHNOLOGY P2ROM stands for Production Programmed ROM. This exclusive Oki technology utilizes factory test equipment for programming the customers code into the P2ROM prior to final production testing. Advancements in this technology allows production costs to be equivalent to MASKROM and has many advantages and added benefits over the other non-volatile technologies, which include the following; · Short lead time, since the P2ROM is programmed at the final stage of the production process, a large...