MR27V802D - OKI electronic componets

MR27V802D One Time PROM

1A The MR27V802D is a 8Mbit electrically Programmable Read-Only Memory whose configuration can be electrically switched between 524,288 word x 16bit and 1,048,576 word x 8bit. The MR27V802D operates on a single +3V-3.3V power supply and is TTL compatible. Since the MR27V802D operates asynchronously , external clocks are not required , making this device ea.

Features

• 524,288 word x 16bit / 1,048,576 word x 8bit electrically switchable configuration
• 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 42-pin plastic DIP (DIP42-P-600-2.54) (Product name : MR27V802DRA) 44-pin plastic SOP (SOP44-P-600-1.27-K) (Product name : MR27V802DMA) 44-pin plastic TSOP (TSOP II 44-P-400-0.80-K) (Product name : MR27V802DTP) November 1999 1/11 MR27V802D 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 .