Analog Devices DS1961S-F5+ 带密码保护的1kb保护EEPROM iButton，带SHA-1

Dimensions: 17.35 mm x 5.89 mm

Memory Size: 1 kbit

Memory Type: EEPROM

Unit Weight: 3.112 g

Organization: 256 x 4

Interface Type: 1-Wire

Operating Supply Voltage: 2.8 V to 5.25 V

Maximum Operating Temperature: + 85 C

Minimum Operating Temperature: - 40 C