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AT83C23OK203-RATIM 数据表(PDF) 10 Page - ATMEL Corporation |
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AT83C23OK203-RATIM 数据表(HTML) 10 Page - ATMEL Corporation |
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10 / 17 page ![]() 10 AT83C23OK 4307CS–SCR–03/07 Smart Card Interface Card VCC 5V (for IEC7816-3 Class A cards) Symbol Parameter Min Typ Max Unit Test Conditions Vcc Power Supply 3.0 5.5 V CICC_ovf Card Supply Current overflow 100 mA CVCC Card Supply Voltage 4.6 5.4 V VccMin = 4.0V, CICC = 60 mA VccMin = 3.0V, CICC = 30 mA Ripple on Card Voltage 200 mV 0 < CIcc < 60 mA CVCC Card Supply Voltage during spike on Icc 4.5 5.5 Max. charge 20 nA.s Max. duration 400 ns Max. variation CICC 100 mA TOFF CVcc to 0 750 μs Cload=10µF, Lload=10µH Vcard = CVcc to 0.4V TON 0 to CVcc 750 μs Cload=10µF, Lload=10µH Vcard = 0V to CVcc With Boost at 60% Card VCC 3V Power Supply (for IEC7816-3 Class B cards) Symbol Parameter Min Typ Max Unit Test Conditions Vcc Power Supply 3.0 5.5 V CICC_ovf Card Supply Current overflow 100 mA CVCC Card Supply Voltage 2.76 3.24 V VccMin = 3.6V, CICC = 55mA VccMin = 3.0V, CICC = 30 mA Ripple on Vcard 200 mV 0 < CICC < 55mA CVCC Card Supply Voltage during spike on Icc 2.7 3.3 V Maxi. charge 10nA.s Max. duration 400 ns Max. variation CICC 50mA TOFF CVcc to 0 750 μs Cload=10µF, Lload=10µH Vcard = CVcc to 0.4V TON 0 to CVcc 750 μs Cload=10µF, Lload=10µH Vcard = 0V to CVcc With Boost at 60% |
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