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See Technical Specifications

AT27LV256A-15TC

EPROM OTP 256K-bit 32K x 8 150ns 28-Pin TSOP-I

Manufacturer:

Microchip Technology, Inc
Mfr.Part #:

AT27LV256A-15TC
Datasheet:

AT27LV256A-15TC Datasheet (PDF)
Memory Type:

Non-Volatile
Memory Format:

EPROM
Technology:

EPROM - OTP
Memory Size:

256Kbit
EDA/CAD Models:

Request Free CAD Models for AT27LV256A-15TC

Email: [email protected]

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AT27LV256A-15TC General Description

The Microchip AT27LV256A is a high-performance, low-power,low-voltage 256-Kbit One Time Programmable EPROM organized as 32-Kbit x 8. Requiringa single power supply in the range of 3.0V to 3.6V in normal read modeoperation any byte can be accessed in less than 90 ns. Typical power consumptionof only 18 mW at 5 MHz and VCC = 3.3V, the AT27LV256A consumes less thanone-fifth the power of a standard, 5V EPROM. Standby mode supply current istypically less than 1 μA at 3.3V making it ideal for fast, portable systemsusing battery power.

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Key Features

256-Kbit (32-Kbit x 8)
Dual voltage range operation
Low voltage, 3.0V to 3.6V, or
Standard power supply range, 5V +/-10%
Low-power CMOS operation
20 μA max standby (less than 1 μA, typical) for VCC = 3.6V
29 mW max active at 5 MHz for VCC = 3.6V
Parallel Interface
90 ns access time
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
Integrated product identification code
Industrial Temperature Range: -40°C to 85°C
Available in Green (Pb/Halide-free) Packaging Only
32-lead, Plastic J-leaded Chip Carrier (PLCC)

Specifications

Category	Integrated Circuits (ICs)MemoryMemory	Series	-
Memory Type	Non-Volatile	Memory Format	EPROM
Technology	EPROM - OTP	Memory Size	256Kbit
Memory Organization	32K x 8	Memory Interface	Parallel
Write Cycle Time - Word, Page	-	Access Time	150 ns
Voltage - Supply	3V ~ 3.6V, 4.5V ~ 5.5V	Operating Temperature	0°C ~ 70°C (TC)
Mounting Type	Surface Mount	Base Product Number	AT27LV256