AT27BV512-12RC

AT27BV512-12RC Datasheet


• Pin Compatible with JEDEC Standard AT27C512R<br>• Low Power CMOS Operation

Part Datasheet
AT27BV512-12RC AT27BV512-12RC AT27BV512-12RC (pdf)
Related Parts Information
AT27BV512-12TC AT27BV512-12TC AT27BV512-12TC
AT27BV512-70JC AT27BV512-70JC AT27BV512-70JC
AT27BV512-90TC AT27BV512-90TC AT27BV512-90TC
AT27BV512-90RI AT27BV512-90RI AT27BV512-90RI
AT27BV512-90RC AT27BV512-90RC AT27BV512-90RC
AT27BV512-90JI AT27BV512-90JI AT27BV512-90JI
AT27BV512-70TI AT27BV512-70TI AT27BV512-70TI
AT27BV512-70TC AT27BV512-70TC AT27BV512-70TC
AT27BV512-70RI AT27BV512-70RI AT27BV512-70RI
AT27BV512-70RC AT27BV512-70RC AT27BV512-70RC
AT27BV512-70JI AT27BV512-70JI AT27BV512-70JI
AT27BV512-90TI AT27BV512-90TI AT27BV512-90TI
AT27BV512-12RI AT27BV512-12RI AT27BV512-12RI
AT27BV512-15TI AT27BV512-15TI AT27BV512-15TI
AT27BV512-15JC AT27BV512-15JC AT27BV512-15JC
AT27BV512-12JI AT27BV512-12JI AT27BV512-12JI
AT27BV512-12TI AT27BV512-12TI AT27BV512-12TI
AT27BV512-15JI AT27BV512-15JI AT27BV512-15JI
AT27BV512-15RC AT27BV512-15RC AT27BV512-15RC
AT27BV512-15RI AT27BV512-15RI AT27BV512-15RI
AT27BV512-15TC AT27BV512-15TC AT27BV512-15TC
AT27BV512-70RU AT27BV512-70RU AT27BV512-70RU
AT27BV512-90JC AT27BV512-90JC AT27BV512-90JC
AT27BV512-12JC AT27BV512-12JC AT27BV512-12JC
PDF Datasheet Preview
• Fast Read Access Time - 70 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 AT27C512R
• Low Power CMOS Operation
20 µA max. less than 1 µA typical Standby for VCC = 3.6V 29 mW max. Active at 5 MHz for VCC = 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

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
requires 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.
continued

Pin Configurations

SOIC Top View

Pin Name A0 - A15 O0 - O7 CE

OE/VPP

Function Addresses Outputs Chip Enable Output Enable/ Program Supply No Connect

A15 1 A12 2

A7 3 A6 4 A5 5 A4 6 A3 7 A2 8 A1 9 A0 10 O0 11 O1 12 O2 13 GND 14
28 VCC 27 A14 26 A13 25 A8 24 A9 23 A11 22 OE/VPP 21 A10 20 CE 19 O7 18 O6 17 O5 16 O4 15 O3

PLCC Top View

TSOP Top View Type 1
4 A7 3 A12 2 A15 1 NC 32 VCC 31 A14 30 A13

A6 5 A5 6 A4 7 A3 8 A2 9 A1 10 A0 11 NC 12 O0 13
29 A8 28 A9 27 A11 26 NC 25 OE/VPP 24 A10 23 CE 22 O7 21 O6

O1 14 O2 15 GND 16 NC 17 O3 18 O4 19 O5 20

Note PLCC package pins 1 and 17 are DON’T CONNECT.

OE/VPP 22 A11 23 A9 24 A8 25 A13 26 A14 27 VCC 28 A15 1 A12 2 A7 3 A6 4 A5 5 A4 6 A3 7
21 A10 20 CE 19 O7 18 O6 17 O5 16 O4 15 O3 14 GND 13 O2 12 O1 11 O0 10 A0
9 A1 8 A2
512K 64K x 8 Unregulated Battery-Voltage High Speed OTP EPROM AT27BV512

Atmel’s innovative design techniques provide fast speeds that rival 5V parts while keeping the low power consumption of a 3V supply. At VCC = 2.7V, any byte can be accessed in less than 70 ns. With a typical power consumption of only 18 mW at 5 MHz and VCC = 3V, the AT27BV512 consumes less than one fifth the power of a standard 5V EPROM.

Standby mode supply current is typically less than 1 µA at 3V. The AT27BV512 simplifies system design and stretches battery lifetime even further by eliminating the need for power supply regulation.

The AT27BV512 is available in industry standard JEDECapproved one-time programmable OTP plastic PLCC, SOIC, and TSOP packages. All devices feature two-line control CE, OE to give designers the flexibility to prevent bus contention.

The AT27BV512 operating with VCC at 3.0V produces TTL level outputs that are compatible with standard TTL logic devices operating at VCC = 5.0V. At VCC = 2.7V, the part is compatible with JEDEC approved low voltage battery operation LVBO interface specifications. The device is also capable of standard 5-volt operation making it ideally suited for dual supply range systems or card products that are pluggable in both 3-volt and 5-volt hosts.

Atmel’s AT27BV512 has additional features to ensure high quality and efficient production use. The Rapid Program-
ming Algorithm reduces the time required to program the part and guarantees reliable programming. Programming time is typically only 100 µs/byte. The Integrated Product Identification Code electronically identifies the device and manufacturer. This feature is used by industry standard programming equipment to select the proper programming algorithms and voltages. The AT27BV512 programs exactly the same way as a standard 5V AT27C512R and uses the same programming equipment.

System Considerations
Ordering Information
tACC

ICC mA

Active Standby
Ordering Code

AT27BV512-70JC AT27BV512-70RC AT27BV512-70TC

AT27BV512-70JI AT27BV512-70RI AT27BV512-70TI

AT27BV512-90JC AT27BV512-90RC AT27BV512-90TC

AT27BV512-90JI AT27BV512-90RI AT27BV512-90TI

AT27BV512-12JC AT27BV512-12RC AT27BV512-12TC

AT27BV512-12JI AT27BV512-12RI AT27BV512-12TI

AT27BV512-15JC AT27BV512-15RC AT27BV512-15TC

AT27BV512-15JI AT27BV512-15RI AT27BV512-15TI

Package
32J 28R 28T
32J 28R 28T
32J 28R 28T
32J 28R 28T
32J 28R 28T
32J 28R 28T
32J 28R 28T
32J 28R 28T

Operation Range Commercial 0°C to 70°C

Industrial -40°C to 85°C

Commercial 0°C to 70°C

Industrial -40°C to 85°C

Commercial 0°C to 70°C

Industrial -40°C to 85°C

Commercial 0°C to 70°C

Industrial -40°C to 85°C
32J 28R 28T

Package Type 32-Lead, Plastic J-Leaded Chip Carrier PLCC 28-Lead, Wide, Plastic Gull Wing Small Package SOIC 28-Lead, Plastic Thin Small Outline Package TSOP

AT27BV512

AT27BV512

Packaging Information
32J, 32-Lead, Plastic J-Leaded Chip Carrier PLCC Dimensions in Inches and Millimeters

JEDEC STANDARD MS-016 AE
28R, 28-Lead, Wide, Plastic Gull Wing Small Outline SOIC Dimensions in Inches and Millimeters

X PIN NO. 1 IDENTIFY

AT CONTACT POINTS

X MAX 3X
28T, 28-Lead, Plastic Thin Small Outline Package TSOP Dimensions in Millimeters and Inches *

INDEX MARK AREA
0 5 REF
*Controlling dimension millimeters
More datasheets: AT27BV512-70TI | AT27BV512-70TC | AT27BV512-70RI | AT27BV512-70RC | AT27BV512-70JI | AT27BV512-90TI | AT27BV512-12RI | AT27BV512-15TI | AT27BV512-15JC | AT27BV512-12JI


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Datasheet ID: AT27BV512-12RC 518932