MR27T1602F

OKI Semiconductor MR27T1602F 1M–Word × 16–Bit or 2M–Word × 8–Bit FEDR27T1602F-02-02 Issue Date: Mar. 12, 2002 P2ROM PIN CONFIGURATION (TOP VIEW) FEATURES · 1,048,576-word × 16-bit/2,097,152-word × 8-bit electrically switchable configuration · 2.7 V to 3.6 V power supply · Access time 90 ns MAX · Operating current 30 mA MAX · Standby current 10 µA MAX · Input/Output TTL compatible · Three-state output NC A18 A17 A7 A6 A5 A4 A3 1 2 3 4 5 6 7 8 NC A19 42 A8 44 43 41 40 39 38 37 36 35 34 33 32 A9 A10 A11 A12 A13 A14 A15 A16 A2 9 A1 10 A0 11 CE# 12 VSS 13 OE# 14 D0 15 D8 16 D1 17 D9 18 D2 19 D10 20 D3 21 D11 22 PACKAGES · MR27T1602F-xxxMA 44-pin plastic SOP (SOP44-P-600-1.27-K) · MR27T1602F-xxxTP 44-pin plastic TSOP (TSOP(2)44-P-400-0.80-K) · MR27T1602F-xxxTN 48-pin plastic TSOP (TSOP(1)48-P-1220-0.50-K) BYTE# VSS 31 D15/A–1 30 29 28 27 D7 D14 D6 D13 26 D5 D12 D4 23 VCC 25 24 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 P2ROM inventory "bank system" of un-programmed packaged products are maintained to pr...