27C16A

28C16A 16K (2K x 8) CMOS EEPROM FEATURES Fast Read Access Time—150 ns CMOS Technology for Low Power Dissipation - 30 mA Active - 100 µA Standby Fast Byte Write Time—200 µs or 1 ms Data Retention >200 years High Endurance - Minimum 104 Erase/Write Cycles Automatic Write Operation - Internal Control Timer - Auto-Clear Before Write Operation - On-Chip Address and Data Latches Data polling Chip Clear Operation Enhanced Data Protection - VCC Detector - Pulse Filter - Write Inhibit Electronic Signature for Device Identification 5-Volt-Only Operation Organized 2Kx8 JEDEC Standard Pinout 24-pin Dual-In-Line Package 32-pin PLCC Package 28-pin Thin Small Outline Package (TSOP) 8x20mm 28-pin Very Small Outline Package (VSOP) 8x13.4mm Available for Extended Temperature Ranges: - Commercial: 0˚C to +70˚C - Industrial: -40˚C to +85˚C PACKAGE TYPES 32 Vcc 31 WE 18 19 4 A7 3 NC 2 NC 1 NU Pin 1 indicator on PLCC on top of package OE NC A9 A8 NC WE Vcc NC NC A7 A6 A5 A4 A3 1 2 3 4 5 6 7 8 9 10 11 12 13 14 OE NC A9 A8 NC WE VCC NC NC A7 A6 A5 A4 A3 22 23 24 25 26 27 28 1 2 3 4 5 6 7 I/O1 I/O2 Vss NU I/O3 I/O4 I/O5 28 27 26 25 24 23 22 21 20 19 18 17 16 15 21 20 19 18 17 16 15 14 13 12 11 10 9 8 A10 CE I/O7 I/O6 I/O5 I/O4 I/O3 VSS I/O2 I/O1 I/O0 A0 A1 A2 A7 A6 A5 A4 A3 A2 A1 A0 I/O0 I/O1 I/O2 VSS 1 2 3 4 5 6 7 8 9 10 11 12 24 23 22 21 20 19 18 17 16 15 14 13 Vcc A8 A6 A9 A5 WE A4 OE A3 A10 A2 CE A1 I/O7 A0 I/O6 NC I/O5 I/O0 I/O4 I/O3 30 NC 29 A8 28 A9 ...