eactivation Controlled by Dedicated Internal Sequencer o I/O Lines from Host Directly Level Shifted for Smart Card Communication o Flexible Card Clock Generation, Supporting External Crystal Frequency Divided by 1, 2, 4, or 8 TOP VIEW Ordering Information DS8023-RJX+ o 8kV (min) ESD (IEC) Protection on Card Interface Pins Pin Configuration Telecommunications Pay/Premium Television TEMP RANGE o Analog Interface and Level Shifting for IC Card Communication o High-Current/Short-Circuit and High-Temperature Protection Debit/Credit Payment Terminals PIN Pads Automated Teller Machines PART Features CLKDIV1 1 28 AUX2IN CLKDIV2 2 27 AUX1IN PIN-PACKAGE 5V/3V 3 26 I/OIN 28 TSSOP PGND 4 25 XTAL2 28 SO Note: Contact the factory for availability of other variants and package options. +Denotes a lead(Pb)-free/RoHS-compliant package. Selector Guide appears at end of data sheet. CP2 5 VDDA 6 24 XTAL1 DS8023 23 OFF CP1 7 22 GND VUP 8 21 VDD PRES 9 20 RSTIN PRES 10 19 CMDVCC I/O 11 18 1_8V AUX2 12 17 VCC AUX1 13 1

ing for IC Card Communication o High-Current/Short-Circuit and High-Temperature Protection Debit/Credit Payment Terminals PIN Pads Automated Teller Machines PART Features CLKDIV1 1 28 AUX2IN CLKDIV2 2 27 AUX1IN PIN-PACKAGE 5V/3V 3 26 I/OIN PGND 4 25 XTAL2 DS8023-RJX+ -40C to +85C 28 TSSOP DS8023-RRX+ -40C to +85C 28 SO Note: Contact the factory for availability of other variants and package options. +Denotes a lead(Pb)-free/RoHS-compliant package. Selector Guide appears at end of data sheet. CP2 5 VDDA 6 24 XTAL1 DS8023 23 OFF 22 GND CP1 7 21 VDD VUP 8 PRES 9 20 RSTIN PRES 10 19 CMDVCC 18 1_8V I/O 11 AUX2 12 17 VCC AUX1 13 16 RST CGND 14 15 CLK SO/TSSOP *EMV is a trademark owned by EMVCo LLC. EMV Level 1 library and hardware reference design available. Contact factory for details. Note: Some revisions of this device may incorporate deviations from published specifications known as errata. Multiple revisions of any device may be simultaneously available through various sales channels. For informat

eactivation Controlled by Dedicated Internal Sequencer o I/O Lines from Host Directly Level Shifted for Smart Card Communication o Flexible Card Clock Generation, Supporting External Crystal Frequency Divided by 1, 2, 4, or 8 TOP VIEW Ordering Information DS8023-RJX+ o 8kV (min) ESD (IEC) Protection on Card Interface Pins Pin Configuration Telecommunications Pay/Premium Television TEMP RANGE o Analog Interface and Level Shifting for IC Card Communication o High-Current/Short-Circuit and High-Temperature Protection Debit/Credit Payment Terminals PIN Pads Automated Teller Machines PART Features CLKDIV1 1 28 AUX2IN CLKDIV2 2 27 AUX1IN PIN-PACKAGE 5V/3V 3 26 I/OIN 28 TSSOP PGND 4 25 XTAL2 28 SO Note: Contact the factory for availability of other variants and package options. +Denotes a lead(Pb)-free/RoHS-compliant package. Selector Guide appears at end of data sheet. CP2 5 VDDA 6 24 XTAL1 DS8023 23 OFF CP1 7 22 GND VUP 8 21 VDD PRES 9 20 RSTIN PRES 10 19 CMDVCC I/O 11 18 1_8V AUX2 12 17 VCC AUX1 13 1

fting for IC Card Communication High-Current/Short-Circuit and High-Temperature Protection Debit/Credit Payment Terminals PIN Pads Automated Teller Machines PART Features CLKDIV1 1 28 AUX2IN CLKDIV2 2 27 AUX1IN PIN-PACKAGE 5V/3V 3 26 I/OIN PGND 4 25 XTAL2 DS8023-RJX+ -40C to +85C 28 TSSOP DS8023-RRX+ -40C to +85C 28 SO Note: Contact the factory for availability of other variants and package options. +Denotes a lead-free/RoHS-compliant package. Selector Guide appears at end of data sheet. CP2 5 VDDA 6 24 XTAL1 DS8023 23 OFF CP1 7 22 GND VUP 8 21 VDD PRES 9 20 RSTIN PRES 10 19 CMDVCC 18 1_8V I/O 11 AUX2 12 17 VCC AUX1 13 16 RST CGND 14 15 CLK SO/TSSOP *EMV is a trademark owned by EMVCo LLC. EMV Level 1 library and hardware reference design available. Contact factory for details. Note: Some revisions of this device may incorporate deviations from published specifications known as errata. Multiple revisions of any device may be simultaneously available through various sales channels. For information

fting for IC Card Communication High-Current/Short-Circuit and High-Temperature Protection Debit/Credit Payment Terminals PIN Pads Automated Teller Machines PART Features CLKDIV1 1 28 AUX2IN CLKDIV2 2 27 AUX1IN PIN-PACKAGE 5V/3V 3 26 I/OIN PGND 4 25 XTAL2 DS8023-RJX+ -40C to +85C 28 TSSOP DS8023-RRX+ -40C to +85C 28 SO Note: Contact the factory for availability of other variants and package options. +Denotes a lead(Pb)-free/RoHS-compliant package. Selector Guide appears at end of data sheet. CP2 5 VDDA 6 24 XTAL1 DS8023 23 OFF CP1 7 22 GND VUP 8 21 VDD PRES 9 20 RSTIN PRES 10 19 CMDVCC 18 1_8V I/O 11 AUX2 12 17 VCC AUX1 13 16 RST CGND 14 15 CLK SO/TSSOP *EMV is a trademark owned by EMVCo LLC. EMV Level 1 library and hardware reference design available. Contact factory for details. Note: Some revisions of this device may incorporate deviations from published specifications known as errata. Multiple revisions of any device may be simultaneously available through various sales channels. For informat