
| Manufacturer | MICROCHIP |
|---|---|
| Manufacturer Part No | AT27C1024-45JUCopy |
| Manufacturer Standard Lead Time | 20 weeks |
| Order Code | 1841586 |
| Your Part Number | |
| Technical Datasheet |
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| Quantity | Price |
|---|---|
| 1+ | HK$35.350 |
| 25+ | HK$35.270 |
| 100+ | HK$35.020 |
Product Information
| Manufacturer | MICROCHIP |
|---|---|
| Manufacturer Part No | AT27C1024-45JUCopy |
| Manufacturer Standard Lead Time | 20 weeks |
| Order Code | 1841586 |
| Technical Datasheet | |
| Memory Density | 1Mbit |
| Memory Configuration | 64K x 16bit |
| No. of Pins | 44Pins |
| IC Case / Package | LCC |
| Supply Voltage Min | 4.5V |
| Supply Voltage Max | 5.5V |
| IC Mounting | Surface Mount |
| Operating Temperature Min | -40°C |
| Operating Temperature Max | 85°C |
| Product Range | - |
| MSL | MSL 1 - Unlimited |
| SVHC | No SVHC (04-Feb-2026) |
Product Overview
The AT27C1024-45JU is a low-power high-performance 1048576-bit One-Time Programmable Read-Only Memory (OTP EPROM) organized as 64K by 16-bit. It requires only one 5V power supply in normal read mode operation. Any word can be accessed in less than 45ns, eliminating the need for speed reducing WAIT states. The x16 organization makes this part ideal for high-performance, 16 and 32-bit microprocessor systems. In read mode, the AT27C1024 typically consumes 15mA. Standby mode supply current is typically less than 10µA. The device features two-line control (CE, OE) to eliminate bus contention in high-speed systems. With high-density, 64K word storage capability, the AT27C1024 allows firmware to be stored reliably and to be accessed by the system without the delays of mass storage media. The AT27C1024 has additional features to ensure high quality and efficient production use. The rapid programming algorithm reduces the time required to program the part and guarantees reliable programming.
- Low-power CMOS operation
- High-reliability CMOS technology
- 2000V ESD protection
- 200mA Latch up immunity
- Rapid programming algorithm - 100µs/byte
- CMOS and TTL-compatible inputs and outputs
- Integrated product identification code
Applications
Computers & Computer Peripherals, Industrial, Automotive
Warnings
Market demand for this product has caused an extension in leadtimes. Delivery dates may fluctuate. Product exempt from discounts.
Technical Specifications
| Memory Density | 1Mbit |
|---|---|
| No. of Pins | 44Pins |
| Supply Voltage Min | 4.5V |
| IC Mounting | Surface Mount |
| Operating Temperature Max | 85°C |
| MSL | MSL 1 - Unlimited |
| Memory Configuration | 64K x 16bit |
|---|---|
| IC Case / Package | LCC |
| Supply Voltage Max | 5.5V |
| Operating Temperature Min | -40°C |
| Product Range | - |
| SVHC | No SVHC (04-Feb-2026) |
Alternatives for AT27C1024-45JU
1 Product Found
Legislation and Environmental
| Country of Origin: Country in which last significant manufacturing process was carried outCountry of Origin: | Thailand Country in which last significant manufacturing process was carried out |
|---|---|
| Tariff No: | 85423290 |
| US ECCN: | EAR99 |
| EU ECCN: | NLR |
| RoHS Compliant: | Yes RoHS |
| RoHS Phthalates Compliant: | Yes RoHS |
| SVHC: | No SVHC (04-Feb-2026) |
| Download Product Compliance Certificate | Product Compliance Certificate |
| Weight (kg): | .003876 |
