AT27C040-70JU by Microchip Technology

4Mb (512-Kbit x 8) 5V OTP EPROM

Status: Active
Series: AT27C040
RoHS: Compliant
Download Datasheet Visit Manufacturer Site View Pricing & Stock

The Microchip AT27C040 is a low-power, high-performance, 4-megabit One Time Programmable EPROM organized as 512-Kbit x 8. Requiring a single 5V power supply, in normal read mode operation typical power consumption is only 8 mA in active mode and less than 10 μA in standby mode. Any byte can be accessed in less than 70 ns, eliminating the need for speed reducing WAIT states on high-performance microprocessor systems.  

Where to Buy

Prices starting from US$5.44

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Features

4-Mbit (512-Kbit x 8)
Low-power CMOS operation
Standard power supply range, 5V +/-10%
100 µA max standby
30 mA max active at 5 MHz
Parallel Interface
70 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
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)
32-lead, 0.600" wide, plastic, dual inline package (PDIP)

Specifications

Density (Organization) 4Mb
Operating Voltage Min. (V) 4.5
Oper Voltage Max (V) 5.5
Read Access Speed (Par Flash) 70/90ns
Page Size (bytes) 1
Write Protected False
Data Retention (Years) 20
Battery Backup False
Pins | Packaging 32 | PLCC
Temp Range -40C to +85C
Packing Media Tube (32)

Last 6 months Inventory & Pricing History


Environmental Information

JEDEC Indicator e3
ROHS Compliant
China EFUP Compliant
Device Weight (g) 1.129
Shipping Weight (kg) 2.333333
Lead Count 32
Package Type PLCC
Package Width or Size 11.5x14x3.37mm
Soldering Composition Matte Tin

Alternative Descriptions

EPROM, One Time Programmable, 70 ns, 512K x 8bit, 4 Mbit, 4.5 V to 5.5 V, LCC-32 | Avnet America
70NS, PLCC, IND TEMP, GREEN | Microchip Technology
EPROM 4M (512K X 8) OTP 32PLCC | RS
Microchip Technology AT27C040-70JU Speicher-IC PLCC-32 PROM 4.096 MBit 512 K x 8 Tube | Conrad
OTP-ROM 5V 512kx8 70ns PLCC32 | Schukat Electronic
OTP PROM, 4M, 5V, 27C040, PLCC32 | element14
IC: EPROM memory | TME
OTP EPROM, 4Mbit (512k x 8bit), 70ns, 5V, -40÷85°C | Micros
AT27C040 Series 4 Mb (512 K x 8) 70 ns 5.5 V SMT OTP EPROM - PLCC-32 | Future Electronics


Frequently Asked Questions

Where can I find additional details, specifications and documents for a AT27C040-70JU?

Additional datasheets, footprints and schematics for AT27C040-70JU are listed on our Part Details page. You can also find images and similar parts to AT27C040-70JU on this page.

What pricing and inventory information can I view?

Distributor pricing and stock information is available for AT27C040-70JU on our Product Comparison page. Access via the 'View Pricing & Stock' button to view AT27C040-70JU price breaks, MOQs, lead times, inventory and SKUs from distributors.

Who can I contact for technical support of the product?

Submit any questions directly to the customer support team of the distributor listing the product. For the AT27C040-70JU you can contact the distributor directly for product support, shipping queries etc.

Is the AT27C040-70JU RoHS compliant?

Yes. This part has been flagged as RoHS Compliant by Microchip Technology.

Which authorised distributors for AT27C040-70JU have stock available?

Authorised distributors including Avnet America, Microchip Technology, RS, Conrad and Schukat Electronic have stock available or on a lead time for AT27C040-70JU.

How do I check stock and lead times for all distributors?

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