LH53259
LH53259 is CMOS 256K (32K x 8) MROM manufactured by Sharp Corporation.
Features
- 32,768 words × 8 bit organization
- Access time: 150 ns (MAX.)
- Low-power consumption: Operating: 137.5 mW (MAX.) Standby: 550 µW (MAX.)
- Programmable output enable
- Static operation
- TTL patible I/O
- Three-state outputs
- Single +5 V power supply
- Packages: 28-pin, 600-mil DIP 28-pin, 450-mil SOP 28-pin, 8 × 13.4 mm2 TSOP (Type I)
- JEDEC standard EPROM pinout (DIP) DESCRIPTION
The LH53259 is a mask-programmable ROM organized as 32,768 × 8 bits. It is fabricated using silicon-gate CMOS process technology.
28-PIN DIP 28-PIN SOP
CMOS 256K (32K × 8) MROM
PIN CONNECTIONS
TOP VIEW
NC A12 A7 A6 A5 A4 A3 A2 A1 A0 D0 D1 D2 GND
1 2 3 4 5 6 7 8 9 10 11 12 13 14
28 27...