Microchip 2000kbit OTP EPROM Memory 32-Pin PDIP, AT27C020-90PU

Bulk discount available

Subtotal (1 pack of 2 units)*

R 189,21

(exc. VAT)

R 217,592

(inc. VAT)

Add to Basket
Select or type quantity
In Stock
  • Plus 102 unit(s) shipping from 22 December 2025
  • Plus 226 unit(s) shipping from 29 December 2025
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units
Per unit
Per Pack*
2 - 8R 94.605R 189.21
10 - 48R 92.24R 184.48
50 - 98R 89.475R 178.95
100 - 498R 85.895R 171.79
500 +R 82.46R 164.92

*price indicative

Packaging Options:
RS stock no.:
127-4062
Mfr. Part No.:
AT27C020-90PU
Manufacturer:
Microchip
Find similar products by selecting one or more attributes.
Select all

Brand

Microchip

Memory Size

2000kbit

Organisation

256K x 8

Maximum Random Access Time

55ns

Programming Voltage

5V

Reprogramming Technique

OTP

Mounting Type

Through Hole

Package Type

PDIP

Pin Count

32

Dimensions

42.29 x 13.97 x 4.44mm

Number of Bits per Word

8bit

Maximum Operating Temperature

+85 °C

Typical Operating Supply Voltage

5 V

Minimum Operating Temperature

-40 °C

Number of Words

256K

The Microchip AT27C020 2Mb low-power, high-performance One Time Programmable EPROM is organized as 256-Kbit x 8. It operates on 4.5V to 5.5V voltage range. In normal read mode operation typical power consumption is only 8 mA and standby mode supply current is typically less than 10 μA. Any byte can be accessed in less than 55 ns, thus eliminating the need for speed-reducing WAIT states on high performance microprocessor systems.

Low-power CMOS operation
Access time is 90ns
ESD protection of 2,000V
Latch up immunity of 200mA
Rapid programming algorithm of 100μs/byte (typical)
CMOS and TTL compatible inputs and outputs
Integrated product identification code
Temperature range between -40°C and 85°C
32-lead, Plastic J-leaded Chip Carrier (PLCC) package

Related links