DS8113-RNG+ datasheet(6/17 Pages) MAXIM

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Smart Card Interface

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RECOMMENDED DC OPERATING CONDITIONS (continued)

(VDD = +3.3V, VDDA = +5.0V, TA = +25°C, unless otherwise noted.) (Note 1)

PARAMETER

SYMBOL

CONDITIONS

MIN

TYP

MAX

UNITS

TIMING

Activation Time

tACT

220

µs

Deactivation Time

tDEACT

100

µs

Window Start

130

CLK to Card Start

Time

Window End

140

220

µs

PRES/PRES Debounce Time

tDEBOUNCE

Note 1: Operation guaranteed at -40°C and +85°C but not tested.

Note 2: IDD_IC measures the amount of current used by the DS8113 to provide the smart card current minus the load.

Note 3: Stop mode is enabled by setting CMDVCC, 5V/3V, and 1_8V to a logic-high.

Note 4: Parameters are guaranteed to meet all ISO 7816, GSM11-11, and EMV 2000 requirements. For the 1.8V card, the maximum

rise and fall time is 10ns.

Note 5: Parameter is guaranteed to meet all ISO 7816, GSM11-11, and EMV 2000 requirements. For the 1.8V card, the minimum

slew rate is 0.05V/µs and the maximum slew rate is 0.5V/µs.

DS8113-RNG+ bảng dữ liệu(PDF) 6 Page - Maxim Integrated Products