(China (Mainland))
Product Summary
The TMS27C020-15JL is an 8-bit ultraviolet (UV) light erasable, electrically programmable read-only memory (EPROM).
Parametrics
TMS27C020-15JL absolute maximum ratings: (1)Supply voltage range, VCC: -0.6 V to 7 V; (2)Supply voltage range, VPP: -0.6 V to 14 V; (3)Input voltage range (see Note 1), All inputs except A9: -0.6 V to VCC + 1 V; A9: -0.6 V to 13.5 V; (4)Output voltage range, with respect to VSS: -0.6 V to VCC + 1 V; (5)Operating free-air temperature range (’27C020-_ _ JL, ’27PC020_ _FML): 0℃ to 70℃; (6)Operating free-air temperature range (’27C020-_ _JE, ’27PC020-_ _FME): -40℃ to 85℃; (7)Storage temperature range, Tstg: -65℃ to 150℃.
Features
TMS27C020-15JL features: (1)Organization: 262144 by 8 Bits; (2)Single 5-V Power Supply; (3)Operationally Compatible With Existing Megabit EPROMs; (4)Industry Standard 32-Pin Dual-In-line Package and 32-Lead Plastic Leaded Chip Carrier; (5)All Inputs/Outputs Fully TTL Compatible; (6)±10% VCC Tolerance; (7)Max Access/Min Cycle Time VCC ± 10%: 150 ns; (8)8-Bit Output For Use in Microprocessor-Based Systems; (9)Very High-Speed SNAP Pulse Programming; (10)Power Saving CMOS Technology; (11)3-State Output Buffers; (12)400 mV Minimum DC Noise Immunity With Standard TTL Loads; (13)Latchup Immunity of 250 mA on All Input and Output Pins; (14)No Pullup Resistors Required; (15)Low Power Dissipation (VCC = 5.5 V), Active: 165 mW Worst Case; Standby: 0.55 mW Worst Case (CMOS-Input Levels); (16)Temperature Range Options.
Diagrams
