PTC PT28C020
PT28C020 is a 2M Bit OTP Memory IC utilizing CMOS Technology. It is organized as 256K x 8 bits and has a read access time of 90 nS.DESCRIPTION
PT28C020 Housed in 32-pin, PDIP or PLCC package, PT28C020’s pin configuration, programming algorithm and command register are compatible with 27C020.FEATURES
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● High Performance CMOS Technology Low Power Consumption Read Access Time: 90 ns On-board, or Programmer Programming 12.75 V Programming Voltage Typical Programming Pulse Duration-10 us 30mA Active Current 20uA Standby Current Fast Turn-Off for Microprocessor Compatibility Compatible with 27020 & 27C020 EPROMs JEDEC standard pin configuration 32-pin PDIP package 32-pin PLCC package PT28C020 v 1.1 Page 1 Updated APRIL 2001 Princeton Technology Corp. Tel : 886-2-29162151 Fax: 886-2-29174598 URL: 2M Bit OTP Memory IC PIN CONFIGURATION A12 A15 A16 Vpp VCC WE A17 PT28C020 Vpp A16 A15 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 15 16 32 31 30 29 28 27 26 25 24 23 22 21 20 19 18 17 VCC WE A17 A14 A13 A8 A9 A11 OE A10 CE D7 D6 D5 D4 D3 A7 A6 A5 A4 A3 A2 A1 A0 D0 4 3 2 1 32...