ATMEL  AT27C256R-45PU  ONE TIME PROGRAMMABLE (OTP) EPROM IC

ATMEL AT27C256R-45PU

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  • Manufacturer:
  • Newark Part No.: 68T4280
  • Manufacturer Part No AT27C256R-45PU

Product Overview


The AT27C256R-45PU is a 262144-bit low-power high-performance one-time programmable Read-only Memory (OTP EPROM) IC organized as 32k by 8-bit. It requires only one 5V power supply in normal read mode operation. Any byte can be accessed in less than 45ns, eliminating the need for speed reducing WAIT states on high-performance microprocessor systems. The Atmel scaled CMOS technology provides low active power consumption and fast programming. Power consumption is typically only 8mA in active mode and less than 10μA in standby mode. All devices feature two-line control (CE, OE) to give designers the flexibility to prevent bus contention. With 32kB storage capability, allows firmware to be stored reliably and to be accessed by the system without the delays of mass storage media. The AT27C256R has additional features to ensure high quality and efficient production use. The rapid programming algorithm reduces the time required to program the part and guarantees reliable programming.
  • 45ns Fast read access time
  • Low-power CMOS operation - 100μA max standby
  • 5V ±10% Supply
  • High-reliability CMOS technology - 2000V ESD protection
  • Rapid programming algorithm - 100μs/byte (typical)
  • CMOS and TTL compatible inputs and outputs
  • Integrated product identification code
  • Industrial and automotive temperature ranges

Applications

Industrial; Automotive
ESD sensitive device, take proper precaution while handling the device.
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Product Specifications, Documents & More


  • Access Time: 45ns
  • EPROM Memory Configuration: 32K x 8bit
  • MSL: MSL 3 - 168 hours
  • Memory Case Style: DIP
  • Memory Size: 256Kbit
  • Memory Type: EPROM - OTP
  • No. of Pins: 28
  • Operating Temperature Max: 85°C
  • Operating Temperature Min: -40°C
  • Packaging: Each
  • SVHC: No SVHC (15-Jun-2015)
  • Supply Voltage Max: 5.5V
  • Supply Voltage Min: 4.5V
  • Supply Voltage Range: 5V

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This product also features on the following pages and catalog editions:

  •  131/95
  •  132/94

Availability

Availability:  306


  • 306 in stock for same day shipping
 
Check stock and lead times
    More stock available week commencing 2/29/16

Price for: Each 1

Minimum order quantity: 1

Order multiple quantity: 1

Price: $1.71 $1.71

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Price

Quantity List Price
1 - 9 $1.71
10 - 99 $1.51
100 - 499 $1.38
500 - 999 $1.32
1000 - 2499 $1.28
2500 - 4999 $1.21
5000 - 9999 $1.19
10000+ $1.18
 
 
Low

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Substitutes


  Newark Part No. Manufacturer Part No Manufacturer / Description
Availability Price Qty
ascdsc ascdsc ascdsc ascdsc ascdsc
Suggested Substitutes
68T4282
AT27C256R-70PU

AT27C256R-70PU

ATMEL

ONE TIME PROGRAMMABLE (OTP) EPROM IC

2,316 

Price for: Each 1

1+ $1.71 10+ $1.51 100+ $1.38 500+ $1.32

Buy

see cut-off times

 
Check more stock
    More stock available week commencing 2/29/16

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