AT27C1024-70JU
- Mfr.Part #
- AT27C1024-70JU
- Manufacturer
- Microchip Technology
- Package / Case
- 44-LCC (J-Lead)
- Datasheet
- Download
- Description
- IC EPROM 1MBIT PARALLEL 44PLCC
- Stock
- 2,774
- In Stock :
- 2,774
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- Manufacturer :
- Microchip Technology
- Product Category :
- Memory
- Voltage - Supply :
- 4.5V~5.5V
- Manufacturer :
- Microchip
- Number of Functions :
- 1
- Height :
- 3.48mm
- Memory Type :
- Non-Volatile
- Product Type :
- EPROM
- Pin Count :
- 44
- Memory IC Type :
- OTP ROM
- Minimum Operating Temperature :
- -40 °C
- Package Type :
- PLCC
- Package :
- Tube
- Package / Case :
- 44-LCC (J-Lead)
- Base Product Number :
- AT27C1024
- Terminal Pitch :
- 1.27mm
- Memory Format :
- EPROM
- Qualification Status :
- Not Qualified
- Terminal Finish :
- Matte Tin (Sn) - annealed
- Density :
- 1 Mb
- Width :
- 16.7mm
- Interface Type :
- Parallel
- Supply Voltage-Max (Vsup) :
- 5.5 V
- Reach Compliance Code :
- Compliant
- Reprogramming Technique :
- OTP
- Maximum Operating Temperature :
- +85 °C
- Base Part Number :
- AT27C1024
- Supply Voltage-Min (Vsup) :
- 4.5 V
- Nominal Supply Current :
- 30mA
- Memory Size :
- 1Mb 64K x 16
- Frequency :
- 70GHz
- Mounting Type :
- Surface Mount
- Published :
- 1997
- Organization :
- 64KX16
- Typical Operating Supply Voltage :
- 5 V
- Parallel/Serial :
- Parallel
- Memory Interface :
- Parallel
- Programming Voltage :
- 13 V
- Peak Reflow Temperature (Cel) :
- 245
- Terminal Form :
- J BEND
- Brand :
- Microchip Technology / Atmel
- I/O Type :
- COMMON
- JESD-609 Code :
- e3
- Mount :
- Surface Mount
- REACH SVHC :
- No SVHC
- Number of Pins :
- 44
- Supply Voltage :
- 5V
- RoHS Status :
- ROHS3 Compliant
- Write Cycle Time - Word, Page :
- --
- Mounting Style :
- SMD/SMT
- Operating Supply Current :
- 100μA
- Memory Organization :
- 64K x 16
- Operating Mode :
- ASYNCHRONOUS
- Supplier Device Package :
- 44-PLCC (16.59x16.59)
- Terminal Position :
- QUAD
- Supply Current-Max :
- 0.03 mA
- Seated Height-Max :
- 4.572 mm
- Length :
- 16.7mm
- Product Category :
- EPROM
- Series :
- --
- Factory Lead Time :
- 2 Weeks
- Memory Width :
- 16
- Number of Terminations :
- 44
- RoHS :
- Details
- Memory Density :
- 1
- Number of Words :
- 64K
- JESD-30 Code :
- S-PQCC-J44
- Surface Mount :
- yes
- Pbfree Code :
- yes
- Packaging :
- Tube
- Operating Temperature :
- -40°C~85°C TC
- MSL :
- MSL 2 - 1 year
- Moisture Sensitivity Level (MSL) :
- 2 (1 Year)
- Operating Supply Voltage :
- 5V
- Dimensions :
- 16.66 x 16.66 x 4.06mm
- Package Shape :
- Square
- Radiation Hardening :
- No
- Temperature Grade :
- Industrial
- Number of Terminals :
- 44
- Type :
- OTP
- Standby Current-Max :
- 0.0001A
- Access Time :
- 70ns
- Output Characteristics :
- 3-STATE
- Lead Free :
- Lead Free
- Time@Peak Reflow Temperature-Max (s) :
- 40
- Product Status :
- Active
- Power Supplies :
- 5V
- Weight :
- 2.386605g
- Datasheets
- AT27C1024-70JU

Memory Microchip Technology AT27C1024-70JU Overview
The Memory Microchip Technology AT27C1024-70JU is an EPROM (Erasable Programmable Read-Only Memory) integrated circuit with a capacity of 1 megabit. Designed for parallel operation and housed in a 44-lead plastic leaded chip carrier (PLCC), this IC offers reliable non-volatile data storage suitable for a variety of applications.
Its robust construction ensures data integrity even in harsh environments, making it ideal for industrial and automotive use. With its high performance and reliability, the AT27C1024-70JU is a top choice for embedded systems requiring non-volatile memory solutions.
AT27C1024-70JU Features
- 1 megabit capacity
- Parallel operation
- 44-lead plastic leaded chip carrier (PLCC) package
- Erasable and programmable
- High reliability
- Industrial and automotive grade
AT27C1024-70JU Applications
- Embedded systems: The AT27C1024-70JU is commonly used in embedded systems for storing firmware, configuration data, and lookup tables. Its reliability and non-volatile nature make it suitable for applications where data retention is crucial, such as industrial control systems and automotive electronics.
- Programmable logic controllers (PLCs): In PLCs used for automation and process control, the AT27C1024-70JU can store program instructions and data tables. Its parallel operation allows for fast access to stored information, contributing to efficient system operation.
- Instrumentation and measurement equipment: The AT27C1024-70JU is employed in instruments and measurement devices for storing calibration data, user settings, and acquired data. Its high reliability ensures accurate and consistent performance in demanding measurement environments.
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