M27C256B-2B6TR View Datasheet(PDF) - STMicroelectronics

Part Name

Description

Manufacturer

M27C256B-2B6TR

256 Kbit (32Kb × 8) UV EPROM and OTP EPROM

STMicroelectronics 

Part numbering

6

Part numbering

M27C256B

Table 15. Ordering information scheme

Example:

M27C256B

-70 X C 1 TR

Device Type

M27

Supply Voltage

C = 5V

Device Function

256B = 256 Kbit (32Kb x 8)

Speed

-45 (1)= 45 ns

-60 = 60 ns

-70 = 70 ns

-80 = 80 ns

-90 = 90 ns

-10 = 100 ns

-12 = 120 ns

-15 = 150 ns

-20 = 200 ns

-25 = 250 ns

VCC Tolerance

blank = ± 10%

X = ± 5%

Package

F = FDIP28W

B = PDIP28

C = PLCC32

Temperature Range

1 = 0 to 70 °C

3 = –40 to 125 °C

6 = –40 to 85 °C

Options

TR = Tape & Reel Packing

1. High Speed, see AC Characteristics section for further information.

For a list of available options (Speed, Package, etc) or for further information on any aspect

of this device, please contact the STMicroelectronics Sales Office nearest to you.

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