128K-bit Serial EEPROM, 16K x 8 organization, featuring a 3-wire interface and 20 MHz maximum operating frequency. This component offers 80 ns maximum access time and supports operating supply voltages of 2.5V, 3.3V, and 5V, with a maximum of 5.5V and minimum of 1.8V. Housed in an 8-pin TSSOP package with gull-wing leads for surface mounting, it provides 100 years of data retention and hardware data protection. Operating across a temperature range of -40°C to 85°C, this plastic package measures 3mm x 4.4mm with a 0.65mm pin pitch.
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Microchip AT25128B-XHL-T technical specifications.
| Basic Package Type | Lead-Frame SMT |
| Package Family Name | SOP |
| Package/Case | TSSOP |
| Package Description | Thin Shrink Small Outline Package |
| Lead Shape | Gull-wing |
| Pin Count | 8 |
| PCB | 8 |
| Package Length (mm) | 3 |
| Package Width (mm) | 4.4 |
| Package Height (mm) | 1 |
| Seated Plane Height (mm) | 1.2(Max) |
| Pin Pitch (mm) | 0.65 |
| Package Material | Plastic |
| Mounting | Surface Mount |
| Package Orientation | Yes |
| Package Orientation Marking Type | Dot |
| Jedec | MO-153AA |
| Density | 128Kbit |
| Interface Type | Serial-3Wire |
| Maximum Operating Frequency | 20MHz |
| Maximum Access Time | 80ns |
| Organization | 16Kx8 |
| Maximum Operating Current | 10mA |
| Typical Operating Supply Voltage | 2.5|3.3|5V |
| Density in Bits | 131072bit |
| Data Retention | 100(Min)Year |
| Hardware Data Protection | Yes |
| Max Operating Supply Voltage | 5.5V |
| Min Operating Supply Voltage | 1.8V |
| Min Operating Temperature | -40°C |
| Max Operating Temperature | 85°C |
| Cage Code | 60991 |
| EU RoHS | Yes |
| HTS Code | 8542310001 |
| Schedule B | 8542310000 |
| ECCN | EAR99 |
| Automotive | Yes |
| AEC Qualified | Yes |
| Radiation Hardening | No |
| RoHS Versions | 2011/65/EU, 2015/863 |
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