AT27C040-90PU More Semiconductors - ICs by Microchip Technology

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

Status: Active
Series: AT27C040
RoHS: Compliant
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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.  

Prices starting from US$9.51


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Logo for Chip One Stop Chip One Stop US$9.62
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Logo for element14 element14 US$11.30
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Logo for Farnell Farnell US$11.14
67
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Logo for Newark Electronics Newark Electronics US$11.09
8
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Logo for Future Electronics Future Electronics US$10.14
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Logo for Avnet America Avnet America US$10.66
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Logo for Microchip Technology Microchip Technology US$9.51
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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 | PDIP
Temp Range -40C to +85C
Packing Media Tube (12)

Environmental Information

JEDEC Indicator e3
ROHS Compliant
China EFUP Compliant
Device Weight (g) 5.2276
Shipping Weight (kg) 6.363636
Lead Count 32
Package Type PDIP
Package Width or Size .600in
Soldering Composition Matte Tin

Alternative Descriptions

EPROM, 4MBIT, -40 TO 85DEG C | element14
One Time Programmable (Otp) Eprom Ic | Newark Electronics
EPROM OTP 4M-bit 512Kx8 90ns 32-Pin PDIP | RS
AT27C040 Series 4 Mb (512 K x 8) 5.5 V Through Hole OTP EPROM - DIP-32 | Future Electronics
EPROM OTP 4M-Bit 512K x 8 90ns 32-Pin PDIP | Avnet America
90NS, PDIP, IND TEMP, GREEN | Microchip Technology


Frequently Asked Questions

Where can I find additional details, specifications and documents for a AT27C040-90PU?

Additional datasheets, footprints and schematics for AT27C040-90PU are listed on our Part Details page. You can also find images and similar parts to AT27C040-90PU on this page.

What pricing and inventory information can I view?

Distributor pricing and stock information is available for AT27C040-90PU on our Product Comparison page. Access via the 'View Pricing & Stock' button to view AT27C040-90PU price breaks, MOQs, lead times, inventory and SKUs from distributors.

What category does AT27C040-90PU fall under?

The AT27C040-90PU is listed under Semiconductors - ICs > More Semiconductors - ICs.

Can I view similar or alternative parts?

You can view similar parts to AT27C040-90PU when available in the More Semiconductors - ICs range under the specifications section at the bottom of the details page.

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 AT27C040-90PU you can contact the distributor directly for product support, shipping queries etc.

Is the AT27C040-90PU RoHS compliant?

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

Which authorised distributors for AT27C040-90PU have stock available?

Authorised distributors including Chip One Stop, element14, Farnell, Newark Electronics and RS have stock available or on a lead time for AT27C040-90PU.

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