ANNEX I CRequirements for construction, testing, installation, and inspection
Appendix 2
TACHOGRAPH CARDS SPECIFICATION
2.ELECTRICAL AND PHYSICAL CHARACTERISTICS
2.1.Supply Voltage and Current Consumption
TCS_03
The card shall work according to specifications within the consumption limits specified in ISO/IEC 7816-3.
TCS_04The card shall work with Vcc = 3V (± 0,3V) or with Vcc = 5V (± 0,5V).
Voltage selection shall be performed according to ISO/IEC 7816-3.