AT27C1024-45PU Memory by Microchip Technology

1Mb (64-Kbit x 16) 5V OTP EPROM

Status: Active
Series: AT27C1024
RoHS: Compliant
Download Datasheet Visit Manufacturer Site View Pricing & Stock

The Microchip AT27C1024 is a low-power, high-performance 1-megabit One Time Programmable EPROM organized as 64-Kbit x 16. Requiring a single 5V power supply, in normal read mode operation typical power consumption is only 15 mA and standby mode supply current is typically less than 10 μA. Any word can be accessed in less than 45 ns, eliminating the need for speed reducing WAIT states. The x16 organization make this part ideal for high-performance 16-bit and 32-bit microprocessor systems.

Where to Buy

Prices starting from US$3.79

Distributor Stock
Logo for RS
RS
from US$4.25
No stock
Buy Now
Logo for Microchip Technology
Microchip Technology
from US$3.79
1,530
in stock
Buy Now
Logo for CoreStaff
CoreStaff
from US$5.41
160
in stock
Buy Now
Logo for Chip One Stop
Chip One Stop
from US$3.85
150
in stock
Buy Now
Logo for Transfer Multisort Elektronik
Transfer Multisort Elektronik
from US$4.69
115
in stock
Buy Now
Logo for Newark Electronics
Newark Electronics
from US$4.43
-
Buy Now
Logo for Future Electronics
Future Electronics
from US$4.18
-
Buy Now
Logo for Avnet America
Avnet America
from US$4.60
-
Buy Now
Logo for element14
element14
from US$4.64
-
Buy Now
Logo for Farnell
Farnell
from US$4.27
-
Buy Now
Logo for EBV Elektronik
EBV Elektronik
-
-
Buy Now

Features

1-Mbit (64-Kbit x 16)
Low-power CMOS operation
Standard power supply range, 5V +/-10%
100 µA max standby
30 mA max active at 5 MHz
Parallel Interface
45 ns access time
High-reliability CMOS technology
2,000V ESD protection
200 mA latchup immunity
Rapid programming algorithm – 50 µs/word (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
44-lead, Plastic J-leaded Chip Carrier (PLCC)

Specifications

Density (Organization) 1Mb
Operating Voltage Min. (V) 4.5
Oper Voltage Max (V) 5.5
Read Access Speed (Par Flash) 45/70ns
Page Size (bytes) 1
Write Protected False
Data Retention (Years) 20
Battery Backup False
Pins | Packaging 40 | PDIP
Temp Range -40C to +85C
Packing Media Tube (10)

Environmental Information

JEDEC Indicator e3
ROHS Compliant
China EFUP Compliant
Device Weight (g) 6.5
Shipping Weight (kg) 10.6
Lead Count 40
Package Type PDIP
Package Width or Size .600in
Soldering Composition Matte Tin

Alternative Descriptions

45NS, PDIP, IND TEMP, GREEN | Microchip Technology
IC: EPROM memory | Transfer Multisort Elektronik
EPROM OTP 1M-Bit 64K x 16 45ns | RS
One Time Programmable (Otp) Eprom Ic | Newark Electronics
EPROM - OTP Memory IC 1Mb (64K x 16) Parallel 45ns 40-PDIP | Future Electronics
EPROM OTP 1M-Bit 64K x 16 45ns 40-Pin PDIP | Avnet America
IC, OTP EPROM, 1M, 5V, 40PDIP | element14


Frequently Asked Questions

Where can I find additional details, specifications and documents for a AT27C1024-45PU?

Additional datasheets, footprints and schematics for AT27C1024-45PU are listed on our Part Details page. You can also find images and similar parts to AT27C1024-45PU on this page.

What pricing and inventory information can I view?

Distributor pricing and stock information is available for AT27C1024-45PU on our Product Comparison page. Access via the 'View Pricing & Stock' button to view AT27C1024-45PU price breaks, MOQs, lead times, inventory and SKUs from distributors.

What category does AT27C1024-45PU fall under?

The AT27C1024-45PU is listed under Semiconductors - ICs > Memory > EPROM.

Can I view similar or alternative parts?

You can view similar parts to AT27C1024-45PU when available in the EPROM 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 AT27C1024-45PU you can contact the distributor directly for product support, shipping queries etc.

Is the AT27C1024-45PU RoHS compliant?

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

Which authorised distributors for AT27C1024-45PU have stock available?

Authorised distributors including Microchip Technology, CoreStaff, Chip One Stop, Transfer Multisort Elektronik and RS have stock available or on a lead time for AT27C1024-45PU.

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

Stock availability and lead times will be displayed for AT27C1024-45PU often in real-time on the comparison pages.

What if I can't find stock of AT27C1024-45PU?

You can fill out our help required form which you can use to request a quote for AT27C1024-45PU from some of our verified obsolescence suppliers. Alternatively, contact us via our web chat in the bottom left of your screen and one of our team will try to help.

We use cookies to improve your experience. See our privacy policy.
Okay