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64K X 8 SPI BUS SERIAL EEPROM, PDSO8, 4.40 MM, ROHS COMPLIANT, PLASTIC, TSSOP-8
Tip: Data for a part may vary between manufacturers. You can filter for manufacturers on the top of the page next to the part image and part number.
25A512-I/ST by Microchip Technology Inc is an EEPROM.
EEPROMs are under the broader part category of Memory Components.
Memory components are essential in electronics for computer processing. They can be volatile or non-volatile, depending on the desired function. Read more about Memory Components on our Memory part category page.
Part # | Distributor | Description | Stock | Price | Buy | |
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DISTI #
64T1453
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Newark | 512K, 64K X 8 , 1.8V Ser Ee Ind 8 Tssop 4.4Mm Tube Rohs Compliant: Yes |Microchip 25A512-I/ST RoHS: Compliant Min Qty: 200 Package Multiple: 1 Date Code: 0 Container: Bulk | 0 |
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$2.0300 | Buy Now |
DISTI #
25A512-I/ST-ND
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DigiKey | IC EEPROM 512KBIT SPI 8TSSOP Min Qty: 200 Lead time: 6 Weeks Container: Tube | Temporarily Out of Stock |
|
$2.0291 | Buy Now |
DISTI #
25A512-I/ST
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Avnet Americas | EEPROM Serial-SPI 512K-bit 64K x 8 1.8V/2.5V 8-Pin TSSOP Tube - Rail/Tube (Alt: 25A512-I/ST) RoHS: Compliant Min Qty: 200 Package Multiple: 100 Lead time: 6 Weeks, 0 Days Container: Tube | 0 |
|
$1.7442 / $2.0502 | Buy Now |
DISTI #
579-25A512-I/ST
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Mouser Electronics | EEPROM 512k, 64K X 8 1.8V SER EE IND RoHS: Compliant | 23 |
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$1.9700 / $2.1400 | Buy Now |
DISTI #
25A512-I/ST
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Microchip Technology Inc | 512k SPI Serial EEPROM on 200K, TSSOP, Projected EOL: 2039-09-02 COO: Philippines, Thailand ECCN: EAR99 RoHS: Compliant Lead time: 6 Weeks, 0 Days Container: Tube |
900 Alternates Available |
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$1.7600 / $2.1400 | Buy Now |
DISTI #
70454002
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RS | 512k, 64K X 8 , 1.8V SER EE IND8 TSSOP 4.4mm TUBE Min Qty: 200 Package Multiple: 1 Lead time: 9 Weeks, 0 Days Container: Bulk | 0 |
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$3.3200 / $3.9000 | RFQ |
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Onlinecomponents.com | RoHS: Compliant | 900 Factory Stock |
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$1.8100 / $2.2800 | Buy Now |
DISTI #
25A512-I/ST
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TME | IC: EEPROM memory, 512kbEEPROM, SPI, 64kx8bit, 1.7÷3V, 10MHz Min Qty: 1 | 0 |
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$2.0400 / $2.5200 | RFQ |
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NAC | 512k, 64K X 8 , 1.8V SER EE IND - Package: 8 TSSOP 4.4mm TUBE RoHS: Compliant Min Qty: 200 Package Multiple: 100 Container: Tube | 0 |
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$1.9100 / $2.3500 | Buy Now |
DISTI #
25A512-I/ST
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Avnet Silica | EEPROM SerialSPI 512Kbit 64K x 8 18V25V 8Pin TSSOP Tube (Alt: 25A512-I/ST) RoHS: Compliant Min Qty: 100 Package Multiple: 100 Lead time: 8 Weeks, 0 Days | Silica - 0 |
|
Buy Now |
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25A512-I/ST
Microchip Technology Inc
Buy Now
Datasheet
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Compare Parts:
25A512-I/ST
Microchip Technology Inc
64K X 8 SPI BUS SERIAL EEPROM, PDSO8, 4.40 MM, ROHS COMPLIANT, PLASTIC, TSSOP-8
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Rohs Code | Yes | |
Part Life Cycle Code | Active | |
Ihs Manufacturer | MICROCHIP TECHNOLOGY INC | |
Part Package Code | SOIC | |
Package Description | 4.40 MM, ROHS COMPLIANT, PLASTIC, TSSOP-8 | |
Pin Count | 8 | |
Reach Compliance Code | compliant | |
ECCN Code | EAR99 | |
HTS Code | 8542.32.00.51 | |
Factory Lead Time | 6 Weeks | |
Samacsys Manufacturer | Microchip | |
Additional Feature | 1.7V TO 2V @ 2MHz | |
Clock Frequency-Max (fCLK) | 10 MHz | |
Data Retention Time-Min | 200 | |
Endurance | 1000000 Write/Erase Cycles | |
JESD-30 Code | R-PDSO-G8 | |
JESD-609 Code | e3 | |
Length | 4.4 mm | |
Memory Density | 524288 bit | |
Memory IC Type | EEPROM | |
Memory Width | 8 | |
Moisture Sensitivity Level | 1 | |
Number of Functions | 1 | |
Number of Ports | 1 | |
Number of Terminals | 8 | |
Number of Words | 65536 words | |
Number of Words Code | 64000 | |
Operating Mode | SYNCHRONOUS | |
Operating Temperature-Max | 85 °C | |
Operating Temperature-Min | -40 °C | |
Organization | 64KX8 | |
Package Body Material | PLASTIC/EPOXY | |
Package Code | TSSOP | |
Package Equivalence Code | TSSOP8,.25 | |
Package Shape | RECTANGULAR | |
Package Style | SMALL OUTLINE, THIN PROFILE, SHRINK PITCH | |
Parallel/Serial | SERIAL | |
Peak Reflow Temperature (Cel) | 260 | |
Programming Voltage | 2.5 V | |
Qualification Status | Not Qualified | |
Screening Level | TS 16949 | |
Seated Height-Max | 1.2 mm | |
Serial Bus Type | SPI | |
Standby Current-Max | 0.00001 A | |
Supply Current-Max | 0.005 mA | |
Supply Voltage-Max (Vsup) | 3 V | |
Supply Voltage-Min (Vsup) | 2 V | |
Supply Voltage-Nom (Vsup) | 2.5 V | |
Surface Mount | YES | |
Technology | CMOS | |
Temperature Grade | INDUSTRIAL | |
Terminal Finish | Matte Tin (Sn) | |
Terminal Form | GULL WING | |
Terminal Pitch | 0.65 mm | |
Terminal Position | DUAL | |
Time@Peak Reflow Temperature-Max (s) | 40 | |
Width | 3 mm | |
Write Cycle Time-Max (tWC) | 5 ms | |
Write Protection | HARDWARE/SOFTWARE |
The maximum operating frequency of the 25A512-I/ST is 20 MHz.
Page writes and block erases should be handled using the device's command set, which includes WRITE ENABLE (WREN), WRITE DISABLE (WRDI), PAGE WRITE (WRITE), and BLOCK ERASE (SE) commands. Refer to the datasheet for the specific command sequences and timing requirements.
The HOLD pin is used to pause the serial communication between the microcontroller and the 25A512-I/ST during a write operation. When the HOLD pin is driven low, the device will pause the write operation and enter a low-power standby mode.
To ensure data integrity during power-down or power-up cycles, it is recommended to use a voltage supervisor or a power-on reset circuit to ensure that the device is properly initialized and configured before accessing the memory. Additionally, the device's built-in write protection features, such as the WRITE ENABLE LATCH (WEL) and the BLOCK PROTECT (BP) bits, can be used to prevent accidental writes or erases during power-down or power-up cycles.
The recommended operating voltage range for the 25A512-I/ST is 2.5V to 3.6V. Operating the device outside of this range may affect its performance, reliability, or data integrity.