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AT27BV512-12TC

Description
512K 64K x 8 Unregulated Battery-Voltage High Speed OTP CMOS EPROM
Categorystorage    storage   
File Size161KB,9 Pages
ManufacturerAtmel (Microchip)
Download Datasheet Parametric View All

AT27BV512-12TC Overview

512K 64K x 8 Unregulated Battery-Voltage High Speed OTP CMOS EPROM

AT27BV512-12TC Parametric

Parameter NameAttribute value
Is it Rohs certified?incompatible
MakerAtmel (Microchip)
Parts packaging codeTSOP
package instructionTSOP1, TSSOP28,.53,22
Contacts28
Reach Compliance Codecompli
ECCN codeEAR99
Maximum access time120 ns
Other featuresCAN ALSO BE OPERATED AT 4.5V TO 5.5V RANGE
I/O typeCOMMON
JESD-30 codeR-PDSO-G28
JESD-609 codee0
length11.8 mm
memory density524288 bi
Memory IC TypeOTP ROM
memory width8
Humidity sensitivity level3
Number of functions1
Number of terminals28
word count65536 words
character code64000
Operating modeASYNCHRONOUS
Maximum operating temperature70 °C
Minimum operating temperature
organize64KX8
Output characteristics3-STATE
Package body materialPLASTIC/EPOXY
encapsulated codeTSOP1
Encapsulate equivalent codeTSSOP28,.53,22
Package shapeRECTANGULAR
Package formSMALL OUTLINE, THIN PROFILE
Parallel/SerialPARALLEL
Peak Reflow Temperature (Celsius)240
power supply3/5 V
Certification statusNot Qualified
Maximum seat height1.2 mm
Maximum standby current0.00002 A
Maximum slew rate0.02 mA
Maximum supply voltage (Vsup)5.5 V
Minimum supply voltage (Vsup)2.7 V
Nominal supply voltage (Vsup)5 V
surface mountYES
technologyCMOS
Temperature levelCOMMERCIAL
Terminal surfaceTin/Lead (Sn/Pb)
Terminal formGULL WING
Terminal pitch0.55 mm
Terminal locationDUAL
Maximum time at peak reflow temperature30
width8 mm
Base Number Matches1
AT27BV512
Features
Fast Read Access Time - 90 ns
Dual Voltage Range Operation
Unregulated Battery Power Supply Range, 2.7V to 3.6V
or Standard 5V
±
10% Supply Range
Pin Compatible with JEDEC Standard AT27C512
Low Power CMOS Operation
20
µA
max. (less than 1µA typical) Standby for V
CC
= 3.6V
29 mW max. Active at 5 MHz for V
CC
= 3.6V
JEDEC Standard Surface Mount Packages
32-Lead PLCC
28-Lead 330-mil SOIC
28-Lead TSOP
High Reliability CMOS Technology
2,000V ESD Protection
200 mA Latchup Immunity
Rapid
Programming Algorithm - 100
µs/byte
(typical)
CMOS and TTL Compatible Inputs and Outputs
JEDEC Standard for LVTTL and LVBO
Integrated Product Identification Code
Commercial and Industrial Temperature Ranges
Description
The AT27BV512 is a high performance, low power, low voltage 524,288 bit one-time
programmable read only memory (OTP EPROM) organized as 64K by 8 bits. It re-
quires only one supply in the range of 2.7V to 3.6V in normal read mode operation,
making it ideal for fast, portable systems using either regulated or unregulated battery
power.
Atmel’s innovative design techniques provide fast speeds that rival 5V parts while
keeping the low power consumption of a 3V supply. At V
CC
= 2.7V, any byte can be
accessed in less than 90 ns. With a typical power consumption of only 18 mW at 5
MHz and V
CC
= 3V, the AT27BV512 consumes less than one fifth the power of a
standard 5V EPROM.
(continued)
512K (64K x 8)
Unregulated
Battery-Voltage
High Speed
OTP
CMOS EPROM
Pin Configurations
Pin Name
A0 - A15
O0 - O7
CE
OE/V
PP
NC
Function
Addresses
Outputs
Chip Enable
Output Enable
No Connect
SOIC Top View
AT27BV512
PLCC Top View
TSOP Top View
Type 1
Note: PLCC Package Pins 1 and
17 are DON’T CONNECT.
0602A
3-13
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