27C020 2MBit (256KB) UV Erasable Programmable Read-Only Memory

27C020 2MBit (256KB) UV Erasable Programmable Read-Only Memory

27C020 2MBit (256KB) UV Erasable Programmable Read-Only Memory

Texas Instruments (TI)
Số Lượng: 8

Giá lẻ: 95.500 đ

27C020 2MBit (256KB) UV Erasable Programmable Read-Only Memory

 

Datasheet  TMS27C020

 

Features:

Organization . . . 256K × 8

 Single 5-V Power Supply
 Operationally Compatible With Existing
Megabit EPROMs
 Industry Standard 32-Pin Dual-In-line
Package and 32-Lead Plastic Leaded Chip
Carrier
 All Inputs/Outputs Fully TTL Compatible
 ±10% VCC Tolerance
 Max Access/Min Cycle Time
VCC ± 10%
’27C/PC020-12 120 ns
’27C/PC020-15 150 ns
’27C/PC020-20 200 ns
’27C/PC020-25 250 ns
 8-Bit Output For Use in
Microprocessor-Based Systems
 Very High-Speed SNAP! Pulse
Programming
 Power Saving CMOS Technology
 3-State Output Buffers
 400 mV Minimum DC Noise Immunity With
Standard TTL Loads
 Latchup Immunity of 250 mA on All Input
and Output Pins
 No Pullup Resistors Required
 Low Power Dissipation (VCC = 5.5 V)
– Active... 165 mW Worst Case
– Standby... 0.55 mW Worst Case
(CMOS-Input Levels)
 PEP4 Version Available With 168-Hour
Burn-In, and Choices of Operating
Temperature Ranges

 

27C020 2MBit (256KB) UV Erasable Programmable Read-Only Memory

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