LTC4557 Overview
LTC4557 Dual SIM/Smart Card Power Supply and Interface.
LTC4557 Key Features
- 0.3V to 6V I/OA, CLKA, RSTA
- 0.3V to VCCA + 0.3V I/OB, CLKB, RSTB
- 0.3V to VCCB + 0.3V ICCA,B (Note 4)
- 80mA VCCA,B Short-Circuit Duration
- Indefinite Operating Temperature Range (Note 3)
- 40°C to 85°C Storage Temperature Range
- 65°C to 125°