Microchip AT93C66B-XHM-B EEPROM，4 Kbit，512 x 8bit / 256 x 16bit，Microwire，250 kHz，TSSOP，8 引脚

Density: 4 Kb

Package: 8TSSOP

Mounting: Surface Mount

Rad Hard: No

MSL Level: MSL 1 - Unlimited

Pin Count: 8

Interfaces: 3-Wire

Lead Finish: Matte Tin

No. of Pins: 8

Organization: 512x8|256x16

Data Retention: 100 Year

Interface Type: Serial(3-Wire)

Screening Level: Industrial

Supplier Package: TSSOP

Product Dimensions: 3 x 4.4 x 1 mm

Supply Voltage Max: 5.5 V

Supply Voltage Min: 1.7 V

Max Processing Temp: 260

Operating Frequency: 0.25 MHz

Operating Temperature: -40 to 85 °C

Hardware Data Protection: Yes

Maximum Operating Current: 2 mA

Operating Temperature Max: 85 °C

Operating Temperature Min: -40 °C

Typical Operating Supply Voltage: 1.8, 2.5, 3.3, 5 V

Datasheet