CMOS OTP ROM memory IC, 32K x 8 bit organization, offering a maximum access time of 45ns. Features a parallel interface with common I/O. Operates with a supply voltage range of 4.5V to 5.5V, with a nominal of 5V. Industrial temperature grade, suitable for operation between -40°C and 85°C. Housed in a 28-terminal PDIP package.
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Technical Specifications
Atmel AT27C256R-45PU technical specifications.
General
Max Operating Temperature
85
Number of Terminals
28
Min Operating Temperature
-40
Terminal Position
DUAL
JEDEC Package Code
R-PDIP-T28
Width
15.24
Length
37.0205
Pin Count
28
Number of Functions
1
Temperature Grade
INDUSTRIAL
Supply Voltage-Nom (Vsup)
5
Supply Voltage-Max (Vsup)
5.5
Supply Voltage-Min (Vsup)
4.5
Supply Current-Max
0.02
Number of Words
32768
Number of Words Code
32000
Memory IC Type
OTP ROM
Parallel/Serial
PARALLEL
Standby Current-Max
0.0001
Access Time-Max
45
I/O Type
COMMON
Compliance
RoHS
Yes
Eccn Code
EAR99
Lead Free
Yes
HTS Code
8542.32.00.61
REACH
unknown
Military Spec
False
Datasheet
Atmel AT27C256R-45PU Datasheet
Download the complete datasheet for Atmel AT27C256R-45PU to view detailed technical specifications.
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