at27lv512a ATMEL Corporation, at27lv512a Datasheet

no-image

at27lv512a

Manufacturer Part Number
at27lv512a
Description
512k 64k X 8 Low Voltage Otp Eprom
Manufacturer
ATMEL Corporation
Datasheet

Available stocks

Company
Part Number
Manufacturer
Quantity
Price
Part Number:
AT27LV512A
Manufacturer:
AT
Quantity:
35
Part Number:
at27lv512a-12JC
Manufacturer:
Atmel
Quantity:
10 000
Part Number:
at27lv512a-12JI
Manufacturer:
Atmel
Quantity:
10 000
Part Number:
at27lv512a-15JC
Manufacturer:
ATMEL
Quantity:
3
Part Number:
at27lv512a-15JC
Manufacturer:
Atmel
Quantity:
10 000
Part Number:
at27lv512a-15JC
Quantity:
128
Part Number:
at27lv512a-15JI
Manufacturer:
Atmel
Quantity:
10 000
Part Number:
at27lv512a-70JC
Manufacturer:
Atmel
Quantity:
10 000
Part Number:
at27lv512a-70TC
Manufacturer:
VISHAY
Quantity:
3 000
Part Number:
at27lv512a-90JC
Manufacturer:
AT
Quantity:
34
Part Number:
at27lv512a-90JC
Manufacturer:
ATMEL/爱特梅尔
Quantity:
20 000
Part Number:
at27lv512a-90JU
Manufacturer:
MITSUBISHI
Quantity:
210
Part Number:
at27lv512a-90JU
Manufacturer:
ATMEL/爱特梅尔
Quantity:
20 000
Features
1. Description
The AT27LV512A 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 3.0 to 3.6V in normal read mode operation,
making it ideal for fast, portable systems using battery power.
Atmel’s innovative design techniques provide fast speeds that rival 5V parts while
keeping the low power consumption of a 3.3V supply. At V
accessed in less than 90 ns. With a typical power dissipation of only 18 mW at 5 MHz
and V
dard 5V EPROM. Standby mode supply current is typically less than 1 µA at 3.3V.
The AT27LV512A is available in industry-standard JEDEC-approved 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 AT27LV512A operating with V
compatible with standard TTL logic devices operating at V
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 AT27LV512A has additional features to ensure high quality and efficient pro-
duction use. The Rapid Programming 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
AT27LV512A programs exactly the same way as a standard 5V AT27C512R and
uses the same programming equipment.
Fast Read Access Time – 90 ns
Dual Voltage Range Operation
Compatible with JEDEC Standard AT27C512R
Low Power CMOS Operation
JEDEC Standard Packages
High Reliability CMOS Technology
Rapid Programming Algorithm – 100 µs/Byte (Typical)
CMOS and TTL Compatible Inputs and Outputs
Integrated Product Identification Code
Industrial Temperature Range
Green (Pb/Halide-free) Packaging Option
– Low Voltage Power Supply Range, 3.0V to 3.6V
– 20 µA Max (Less than 1 µA Typical) Standby for V
– 29 mW Max Active at 5 MHz for V
– 32-lead PLCC
– 28-lead SOIC
– 28-lead TSOP
– 2,000V ESD Protection
– 200 mA Latchup Immunity
– JEDEC Standard for LVTTL
CC
or Standard 5V ± 10% Supply Range
= 3.3V, the AT27LV512A consumes less than one fifth the power of a stan-
CC
CC
at 3.0V produces TTL level outputs that are
= 3.6V
CC
= 3.6V
CC
CC
= 3.0V, any byte can be
= 5.0V. The device is
512K (64K x 8)
Low Voltage
OTP EPROM
AT27LV512A
0607F–EPROM–12/07

Related parts for at27lv512a

at27lv512a Summary of contents

Page 1

... At V accessed in less than 90 ns. With a typical power dissipation of only MHz and V = 3.3V, the AT27LV512A consumes less than one fifth the power of a stan- CC dard 5V EPROM. Standby mode supply current is typically less than 1 µA at 3.3V. ...

Page 2

... PLCC Top View Note: PLCC Package Pins 1 and 17 are Don’t Connect. AT27LV512A 2 Function Addresses Outputs Chip Enable Output Enable/ Program Supply No Connect 2.3 VCC OE/VPP A14 A13 A8 A9 A11 OE/VPP A10 ...

Page 3

... Maximum Ratings” may cause permanent dam- age to the device. This is a stress rating only and functional operation of the device at these or any other conditions beyond those indicated in the (1) operational sections of this specification is not implied. Exposure to absolute maximum rating conditions for extended periods may affect (1) device reliability (1) AT27LV512A 3 ...

Page 4

... ( Identification Code ≤ 5.5V 6.5V except A9 which is set to V and A0 which is toggled select the Device Code byte. IH AT27LV512A-90 -40°C - 85°C 3.0V to 3.6V 5V ± 10% Outputs D OUT High Z High High Z 0607F–EPROM–12/07 ...

Page 5

... 0.5V SB2 MHz mA OUT 2 -400 µ and removed simultaneously with or after OE except during programming. The supply current would then be the sum AT27LV512A Min Max Units ±1 µA ±5 µA µA 10 µA 20 µA 100 8 mA -0.6 0 ...

Page 6

... Output float is defined as the point when data is no longer driven. AT27LV512A 6 Condition CE = OE after the falling edge of CE without impact after the address is valid without impact on t ACC OE AT27LV512A-90 Min Max = ACC 0607F–EPROM–12/07 Units ...

Page 7

... Symbol Typ OUT Note: 1. Typical values for nominal supply voltage. This parameter is only sampled and is not 100% tested. 0607F–EPROM–12/ < (10 Note 100 pF including jig capacitance. Max 6 12 AT27LV512A Units Conditions OUT 7 ...

Page 8

... Programming Waveforms Notes: 1. The Input Timing Reference is 0.8V for and t are characteristics of the device but must be accommodated by the programmer. OE DFP AT27LV512A 8 (1) and 2.0V for 0607F–EPROM–12/07 ...

Page 9

... Program Pulse width tolerance is 100 µsec ± 5%. 17. Atmel’s AT27LV512A Integrated Product Identification Code Codes A0 Manufacturer 0 Device Type 1 Note: 1. The AT27LV512A has the same Product Identification Code as the AT27C512R. Both are programming compatible. 0607F–EPROM–12/07 = 13.0 ± 0.25V PP Test Conditions ...

Page 10

... After the byte verifies properly, the next address is selected until all have been checked. OE/V are read again and compared with the original data to determine if the device passes or fails. AT27LV512A pulse width is used to program. The address is set to the first location. V µ ...

Page 11

... Wide, Plastic Gull Wing Small Outline (SOIC) 28T 28-Lead, Thin Small Outline Package (TSOP) 0607F–EPROM–12/07 Ordering Code AT27LV512A-90JI AT27LV512A-90RI AT27LV512A-90TI Ordering Code AT27LV512A-55JU AT27LV512A-55RU AT27LV512A-55TU AT27LV512A-90JU AT27LV512A-90RU AT27LV512A-90TU Package Type AT27LV512A Package Operation Range 32J Industrial (1) 28R (-40°C to 85°C) ...

Page 12

... Allowable protrusion is .010"(0.254 mm) per side. Dimension D1 and E1 include mold mismatch and are measured at the extreme material condition at the upper or lower parting line. 3. Lead coplanarity is 0.004" (0.102 mm) maximum. 2325 Orchard Parkway San Jose, CA 95131 R AT27LV512A 12 1.14(0.045) X 45˚ PIN NO. 1 IDENTIFIER E1 E ...

Page 13

... Mold Flash or protrusion shall not exceed 0.25 mm (0.010"). 2325 Orchard Parkway San Jose, CA 95131 R 0607F–EPROM–12/ TITLE 28R, 28-lead, 0.330" Body Width, Plastic Gull Wing Small Outline (SOIC) AT27LV512A COMMON DIMENSIONS (Unit of Measure = mm) MIN MAX SYMBOL NOM A 2.39 – 2.79 A1 0.050 – 0.356 D 18 ...

Page 14

... This package conforms to JEDEC reference MO-183. 2. Dimensions D1 and E do not include mold protrusion. Allowable protrusion 0.15 mm per side and 0.25 mm per side. 3. Lead coplanarity is 0.10 mm maximum. 2325 Orchard Parkway San Jose, CA 95131 R AT27LV512A 14 PIN SEATING PLANE ...

Page 15

... Atmel products are not suitable for, and shall not be used in, automotive applications. Atmel’s products are not intended, authorized, or warranted for use as components in applications intended to support or sustain life. © 2007 Atmel Corporation. All rights reserved. Atmel Atmel Corporation or its subsidiaries. Other terms and product names may be trademarks of others. International Atmel Asia ...

Related keywords