NCN6000DTBR2 ON Semiconductor, NCN6000DTBR2 Datasheet - Page 28

• Manufacturer Part Number: NCN6000DTBR2
• Description: IC INTERFACE SMART CARD 20TSSOP
• Manufacturer: ON Semiconductor

Specifications of NCN6000DTBR2

• Applications: ATM Terminals, Gas Pumps, ISM
• Interface: Microcontroller
• Voltage - Supply: 2.7 V ~ 6 V
• Package / Case: 20-TSSOP
• Mounting Type: Surface Mount
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Other names: NCN6000DTBR2OSTR

following the Chip Select positive going transition. The
previous halted state is irrelevant and the clock signal is
synchronized with the internal clock divider to avoid non
CRD_CLK 50% duty cycle.
transient (i.e. tr = 2.5 ns @ Cp = 10 pF), adapting the design
to cope with the EMV noise specification might be
necessary at final check out. Using an external RC network
is a way to reduce the dv/dt, hence the EMI noise.
The CRD_CLK signal is resumed in the normal operation,
Since the CRD_CLK signal can generate very fast
Cp = 30 pF
CRD_CLK
7.900 ns
C3 Rise
Figure 28. Command Resume Clock Normal Operation
Figure 29. Card Clock Rise and Fall Time
http://onsemi.com
NCN6000
28
PGM
RESET = High
I/O
capacitance being 30 pF to 50 pF
Typically, the external series resistor is 10 W, the total
= Low
= Low
A0 = Low
A1 = Low
CS = Low, pulsed
Cp = 30 pF
CRD_CLK
8.255 ns
C3 Fall