AT83C26-ZTUL Atmel, AT83C26-ZTUL Datasheet - Page 67

• Manufacturer Part Number: AT83C26-ZTUL
• Description: IC SMART CARD READER 1/PM 48-QFN
• Manufacturer: Atmel

Specifications of AT83C26-ZTUL

• Controller Type: Smart Card Reader Interface
• Interface: 2-Wire
• Voltage - Supply: 3 V ~ 5.5 V
• Current - Supply: 65mA
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 48-VQFN Exposed Pad, 48-HVQFN, 48-SQFN, 48-DHVQFN
• For Use With: AT89STK-09 - EVAL BOARD FOR AT83C26
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Table 51. Smart Card 1 Class B, 3V (CVCC1) (Continued)
Table 52. Smart Card 1 Class C, 1.8V (CVCC1)
Table 53. Smart Card 2 Class A, 5V (CVCC2)
7511D–SCR–02/07
Vcardok up Vcardok high level threshold
Vcardok up Vcardok high level threshold
Symbol
CI
Vcardok down
Vcardok
Symbol
CI
Vcardok
CVCC
down
Vcardok up
down
T
T
CC
T
T
CC
Symbol
CI
VHL
VLH
VHL
VLH
CVCC
_ovf
_ovf
T
CC
VHL
_ovf
Parameter
Card Supply Current Overflow:
ICCADJA = 0 (reset value)
Ripple on CVCC
Spikes on CVCC
Vcardok low level threshold
CVCC valid to 0.4V
CVCC 0 to valid
Parameter
Smart card voltage
Card Supply Current Overflow:
ICCADJA = 0 (reset value)
Ripple on CVCC
Spikes on CVCC
Vcardok low level threshold
CVCC valid to 0.4V
CVCC 0 to valid
Smart card voltage
Card Supply Current Overflow:
ICCADJB = 0 (reset value)
Ripple on CVCC
Spikes on CVCC
Vcardok high level threshold
Vcardok low level threshold
CVCC valid to 0.4V
Parameter
2.816
Min
32
4.646
1.656
1.718
Min
Min
4.6
20
30
30
Typ
100
300
0.4
56
3
Typ
0.05
220
1.8
1.8
Typ
38
80
150
90
5
5
Max
2000
176
400
85
1.944
Max
2000
400
65
56
Max
143
500
5.4
75
Unit
mA
mV
µs
µs
V
V
V
Unit
mA
mV
C
C
µs
µs
V
V
V
V
With low ESR capacitance
(0.1 Ohms max)
Unit
L
L
mA
mV
µs
=10µF
= 10µF
V
V
V
V
C
C
L
L
C
=10µF
= 10µF
Test Conditions
L
=2.2µF
Test Conditions
Test Conditions
Load = 35mA
AT83C26
Load = 60mA
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