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| Categories | Memory IC Chip | 
|---|---|
| Brand Name: | MICROCHIP | 
| Model Number: | AT25M01-SSHM-T | 
| Certification: | RoHS | 
| Place of Origin: | America | 
| MOQ: | 4000 PCS | 
| Price: | Negotiable | 
| Payment Terms: | L/C, D/A, D/P, T/T | 
| Supply Ability: | 6K PCS | 
| Delivery Time: | 2-3 DAYS | 
| Packaging Details: | 4000 PCS/Tape | 
| Category: | Memory | 
| Mfr: | Microchip Technology | 
| Package: | Tape & Reel (TR)/Cut Tape (CT) | 
| Memory Type: | Non-Volatile | 
| Memory Format: | EEPROM | 
| Technology: | EEPROM | 
| Memory Size: | 1Mbit | 
| Memory Organization: | 128K x 8 | 
| Memory Interface: | SPI | 
| Clock Frequency: | 20 MHz | 
| Voltage - Supply: | 1.7V ~ 5.5V | 
| Operating Temperature: | -40°C ~ 85°C (TA) | 
AT25M01-SSHM-T EEPROM 1.7-5.5V, 20MHz, Ind Temp, 8-SOIC-N
Description:
The AT25M01 provides 1,048,576 bits of Serial Electrically Erasable and Programmable Read-Only
Memory (EEPROM) organized as 131,072 words of 8 bits each. The device is optimized for use in many
industrial and commercial applications where low‑power and low‑voltage operation are essential. The
device is available in space-saving 8‑lead SOIC, 8‑lead SOIJ and 8-ball WLCSP packages. All packages
operate from 1.7V to 5.5V.
Quick Detail:
| Manufacturer | Microchip Technology | 
| Manufacturer Product Number | AT25M01-SSHM-T | 
| Description | IC EEPROM 1MBIT SPI 20MHZ 8SOIC | 
| Detailed Description | EEPROM Memory IC 1Mbit SPI 20 MHz 8-SOIC | 
Product Attributes:
| TYPE | DESCRIPTION | 
| Category | Memory | 
| Product Status | Active | 
| Memory Type | Non-Volatile | 
| Memory Format | EEPROM | 
| Technology | EEPROM | 
| Memory Size | 1Mbit | 
| Memory Organization | 128K x 8 | 
| Memory Interface | SPI | 
| Clock Frequency | 20 MHz | 
| Write Cycle Time - Word, Page | 5ms | 
| Voltage - Supply | 1.7V ~ 5.5V | 
| Operating Temperature | -40°C ~ 85°C (TA) | 
| Mounting Type | Surface Mount | 
| Package / Case | 8-SOIC (0.154", 3.90mm Width) | 
| Supplier Device Package | 8-SOIC | 
| Base Product Number | AT25M01 | 
Additional Resources:
| ATTRIBUTE | DESCRIPTION | 
| Other Names | AT25M01-SSHM-TCT | 
| AT25M01-SSHM-TTR | |
| AT25M01-SSHM-TDKR | |
| Standard Package | 4000 | 
Features
• Serial Peripheral Interface (SPI) Compatible
• Supports SPI Modes 0 (0,0) and 3 (1,1):
– Data sheet describes mode 0 operation
• Low-Voltage Operation:
– 1.7V (VCC = 1.7V to 5.5V)
• Industrial Temperature Range: -40°C to +85°C
• 20 MHz Clock Rate (5V)
• 256‑Byte Page Mode
• Block Write Protection:
– Protect 1/4, 1/2 or entire array
• Write-Protect (WP) Pin and Write Disable Instructions for Both Hardware and Software Data Protection
• Self-Timed Write Cycle within 5 ms Maximum
• ESD Protection > 4,000V
• High Reliability:
– Endurance: 1,000,000 write cycles
– Data retention: 100 years
• Green (Lead-free/Halide-free/RoHS Compliant) Package Options
• Die Sale Options: Wafer Form and Bumped Wafers
Data Picture:

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