X-On Electronics has gained recognition as a prominent supplier of AT28HC256-90JU EEPROM across the USA, India, Europe, Australia, and various other global locations. AT28HC256-90JU EEPROM are a product manufactured by Microchip. We provide cost-effective solutions for EEPROM, ensuring timely deliveries around the world.

AT28HC256-90JU Microchip

AT28HC256-90JU electronic component of Microchip
AT28HC256-90JU Microchip
AT28HC256-90JU EEPROM
AT28HC256-90JU  Semiconductors

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See Product Specifications
Part No. AT28HC256-90JU
Manufacturer: Microchip
Category: EEPROM
Description: Memory; EEPROM; parallel 8bit; 32kx8bit; 4.5÷5.5V; PLCC32; 90ns
Datasheet: AT28HC256-90JU Datasheet (PDF)
This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges



Price (USD)
1: USD 15.336 ea
Line Total: USD 15.34 
Availability - 32
Ship by Fri. 25 Apr to Tue. 29 Apr
MOQ: 1  Multiples: 1
Pack Size: 1
Availability Price Quantity
324
Ship by Tue. 29 Apr to Mon. 05 May
MOQ : 5
Multiples : 1
5 : USD 17.9381
32 : USD 15.9608
64 : USD 15.586
128 : USD 15.0561
256 : USD 14.8364

1082
Ship by Tue. 29 Apr to Mon. 05 May
MOQ : 32
Multiples : 32
32 : USD 15.425

32
Ship by Fri. 25 Apr to Tue. 29 Apr
MOQ : 1
Multiples : 1
1 : USD 15.336
25 : USD 13.761
96 : USD 13.761

324
Ship by Tue. 29 Apr to Mon. 05 May
MOQ : 5
Multiples : 5
5 : USD 31.2473
10 : USD 30.261
20 : USD 28.1946
35 : USD 20.8045
50 : USD 19.4204

   
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We are delighted to provide the AT28HC256-90JU from our EEPROM category, at competitive rates not only in the United States, Australia, and India, but also across Europe and beyond. A long established and extensive electronic component distribution network has enhanced our global reach and dependability, ensuring cost savings through prompt deliveries worldwide. Client satisfaction is at the heart of our business, where every component counts and every customer matters. Our technical service team is ready to assist you. From product selection to after-sales support, we strive to deliver a seamless and satisfying experience. Are you ready to experience the best in electronic component distribution? Contact X-ON Electronics today and discover why X-On are a preferred choice for the AT28HC256-90JU and other electronic components in the EEPROM category and beyond.

Image Part-Description
Stock Image AT28HC256E-90JU
Memory; EEPROM; parallel 8bit; 32kx8bit; 4.5÷5.5V; PLCC32; 90ns
Stock : 34
This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.
Stock Image AT28HC256E-90TU
Memory; EEPROM; parallel 8bit; 32kx8bit; 4.5÷5.5V; TSOP28; 90ns
Stock : 0
This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.
Stock Image AT28HC256-90SU
Memory; EEPROM; parallel 8bit; 32kx8bit; 4.5÷5.5V; SO28; -40÷85°C
Stock : 55
This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.
Stock Image AT28HC256-90TU
Memory; EEPROM; parallel 8bit; 32kx8bit; 4.5÷5.5V; TSOP28; 90ns
Stock : 0
This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.
Stock Image AT28HC256E-12JU
Memory; EEPROM; parallel 8bit; 32kx8bit; 4.5÷5.5V; PLCC32; 120ns
Stock : 64
This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.
Stock Image AT28HC256E-12SU
Memory; EEPROM; parallel 8bit; 32kx8bit; 4.5÷5.5V; SO28; -40÷85°C
Stock : 675
This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.
Stock Image AT28HC256E-12TU
Memory; EEPROM; parallel 8bit; 32kx8bit; 4.5÷5.5V; TSOP28; 120ns
Stock : 218
This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.
Stock Image AT28HC256E-70JU
Memory; EEPROM; parallel 8bit; 32kx8bit; 4.5÷5.5V; PLCC32; 70ns
Stock : 169
This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.
Stock Image AT28HC256E-90SU
Memory; EEPROM; parallel 8bit; 32kx8bit; 4.5÷5.5V; SO28; -40÷85°C
Stock : 89
This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.
Stock Image AT28HC256E-12FM/883
EEPROM 256K HI-ENDURANCE SDP - 120NS
Stock : 0
This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.
Image Part-Description
Stock Image AT28HC256E-90JU
Memory; EEPROM; parallel 8bit; 32kx8bit; 4.5÷5.5V; PLCC32; 90ns
Stock : 34
This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.
Stock Image AT28HC256E-90TU
Memory; EEPROM; parallel 8bit; 32kx8bit; 4.5÷5.5V; TSOP28; 90ns
Stock : 0
This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.
Stock Image AT28HC256F-90JU
Memory; EEPROM; parallel 8bit; 32kx8bit; 4.5÷5.5V; PLCC32; 90ns
Stock : 196
This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.
Stock Image AT28HC256F-90TU
Memory; EEPROM; parallel 8bit; 32kx8bit; 4.5÷5.5V; TSOP28; 90ns
Stock : 0
This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.
Stock Image AT28HC64B-12JU
Memory; EEPROM; parallel 8bit; 8kx8bit; 4.5÷5.5V; PLCC32; -40÷85°C
Stock : 128
This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Features Fast Read Access Time 70 ns Automatic Page Write Operation Internal Address and Data Latches for 64 Bytes Internal Control Timer Fast Write Cycle Times Page Write Cycle Time: 3 ms or 10 ms Maximum 1 to 64-byte Page Write Operation Low Power Dissipation 256K (32K x 8) 80 mA Active Current 3 mA Standby Current High-speed Hardware and Software Data Protection DATA Polling for End of Write Detection Parallel High Reliability CMOS Technology 4 5 or 10 Cycles Endurance: 10 EEPROM Data Retention: 10 Years Single 5V 10% Supply CMOS and TTL Compatible Inputs and Outputs AT28HC256 JEDEC Approved Byte-wide Pinout Full Military and Industrial Temperature Ranges Green (Pb/Halide-free) Packaging Option 1. Description The AT28HC256 is a high-performance electrically erasable and programmable read- only memory. Its 256K of memory is organized as 32,768 words by 8 bits. Manufac- tured with Atmels advanced nonvolatile CMOS technology, the AT28HC256 offers access times to 70 ns with power dissipation of just 440 mW. When the AT28HC256 is deselected, the standby current is less than 5 mA. The AT28HC256 is accessed like a Static RAM for the read or write cycle without the need for external components. The device contains a 64-byte page register to allow writing of up to 64 bytes simultaneously. During a write cycle, the address and 1 to 64 bytes of data are internally latched, freeing the addresses and data bus for other oper- ations. Following the initiation of a write cycle, the device will automatically write the latched data using an internal control timer. The end of a write cycle can be detected by DATA Polling of I/O7. Once the end of a write cycle has been detected a new access for a read or write can begin. Atmels 28HC256 has additional features to ensure high quality and manufacturability. The device utilizes internal error correction for extended endurance and improved data retention characteristics. An optional software data protection mechanism is available to guard against inadvertent writes. The device also includes an extra 64 bytes of EEPROM for device identification or tracking. 0007NPEEPR9/092. Pin Configurations Pin Name Function A0 - A14 Addresses CE Chip Enable OE Output Enable WE Write Enable I/O0 - I/O7 Data Inputs/Outputs NC No Connect DC Dont Connect 2.3 32-pad LCC, 32-lead PLCC Top View 2.1 28-lead TSOP Top View OE 1 28 A10 2 A11 27 CE A6 5 29 A8 A9 3 26 I/O7 A5 6 28 A9 A8 4 25 I/O6 A4 7 27 A11 A13 5 24 I/O5 A3 8 26 NC WE 6 23 I/O4 A2 9 25 OE VCC 7 22 I/O3 A1 10 24 A10 A14 8 21 GND A0 11 23 CE A12 9 20 I/O2 NC 12 22 I/O7 A7 10 19 I/O1 I/O0 13 21 I/O6 A6 11 18 I/O0 A5 12 17 A0 A4 13 16 A1 A3 14 15 A2 Note: PLCC package pins 1 and 17 are Dont Connect. 2.4 28-lead Cerdip/Flatpack/SOIC 2.2 28-lead PGA Top View Top View A14 1 28 VCC A12 2 27 WE A7 3 26 A13 A6 4 25 A8 A5 5 24 A9 A4 6 23 A11 A3 7 22 OE A2 8 21 A10 A1 9 20 CE A0 10 19 I/O7 I/O0 11 18 I/O6 I/O1 12 17 I/O5 I/O2 13 16 I/O4 GND 14 15 I/O3 2 AT28HC256 0007NPEEPR9/09 I/O1 14 4 A7 I/O2 15 3 A12 GND 16 2 A14 DC 17 1 DC I/O3 18 32 VCC I/O4 19 31 WE I/O5 20 30 A13

Tariff Desc

8542.32.00 32 No ..CMOS and MOS Read Only Memory and Programmable Read Only Memory whether erasable or non-erasable (for example, flash memory, EPROM, E2PROM, EAPROM, NOVRAM, ROM and PROM)
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