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AT27C1024

1Mb (64-Kbit x 16) 5V OTP EPROM

Status: In Production

Features:

  • 1-Mbit (64-Kbit x 16)
  • Low-power CMOS operation
  • Standard power supply range, 5V +/-10%
  • 100 μA max standby
  •  30 mA max active at 5 MHz
  • Parallel Interface
  • 45 ns access time
  • High-reliability CMOS technology
  • 2,000V ESD protection
  • 200 mA latchup immunity
  • Rapid programming algorithm – 50 μs/word (typical)
  • CMOS and TTL compatible inputs and outputs
  • Integrated product identification code
  • Industrial Temperature Range: -40°C to 85°C
  • Available in Green (Pb/Halide-free) Packaging Only
  • 44-lead, Plastic J-leaded Chip Carrier (PLCC)
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Overview
Documents
Development Environment
Similar Devices
RoHS Information
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Device Overview

Summary

The Microchip AT27C1024 is a low-power, high-performance 1-megabit One Time Programmable EPROM organized as 64-Kbit x 16. Requiring a single 5V power supply, in normal read mode operation typical power consumption is only 15 mA and standby mode supply current is typically less than 10 μA. Any word can be accessed in less than 45 ns, eliminating the need for speed reducing WAIT states. The x16 organization make this part ideal for high-performance 16-bit and 32-bit microprocessor systems.

Additional Features
    • 1-Mbit (64-Kbit x 16)

    • Low-power CMOS operation

      • Standard power supply range, 5V +/-10%
      • 100 μA max standby
      •  30 mA max active at 5 MHz
    • Parallel Interface
      • 45 ns access time
    • High-reliability CMOS technology
      • 2,000V ESD protection
      • 200 mA latchup immunity
    • Rapid programming algorithm – 50 μs/word (typical)
    • CMOS and TTL compatible inputs and outputs
    • Integrated product identification code
    • Industrial Temperature Range: -40°C to 85°C
    • Available in Green (Pb/Halide-free) Packaging Only
      • 44-lead, Plastic J-leaded Chip Carrier (PLCC)

      40-lead, 0.600" wide, plastic, dual inline package (PDIP)

Parametrics
Name
Value
Density
1Mb
Read Access Time
45/70ns
Temp Range (°C)
-40°C to +85°C

Documents

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Data Sheet


Development tools data is currently unavailable.

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RoHS Information

Part Number
Device Weight (g)
Shipping Weight (Kg)
Lead Count
Package Type
Package Width
Solder Composition
JEDEC Indicator
RoHS
China EFUP
AT27C1024-45JU-T
2.375500
3.400000
44
PLCC
16.6x16.6x4.4mm
Matte Tin
e3
AT27C1024-70JU-T
2.375500
3.400000
44
PLCC
16.6x16.6x4.4mm
Matte Tin
e3
AT27C1024-70JU
2.375500
3.703704
44
PLCC
16.6x16.6x4.4mm
Matte Tin
e3
AT27C1024-45JU
2.375500
3.703704
44
PLCC
16.6x16.6x4.4mm
Matte Tin
e3
AT27C1024-45PU
6.500000
10.600000
40
PDIP
.600in
Matte Tin
e3
AT27C1024-70PU
6.500000
10.600000
40
PDIP
.600in
Matte Tin
e3
To see a complete listing of RoHS data for this device, please Click here
Shipping Weight = Device Weight + Packing Material weight. Please contact sales office if device weight is not available.

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