at83c26 ATMEL Corporation, at83c26 Datasheet - Page 70

• Manufacturer Part Number: at83c26
• Description: Multiple Smart Card Reader Interface With Power Management
• Manufacturer: ATMEL Corporation

Table 59. Smart Card 1, 2, 3, 4, 5 Clock (CCLK1, CCLK2, CCLK3, CCLK4, CCLK5)
Table 60. Smart Card n I/Os (CIOn, CC4n, CC8n, CRSTn) (n =1, 2, 3, 4, 5)
70
Symbol
Symbol
CCLK
V
V
V
V
V
V
I
I
I
t
t
OS
t
IH
OL
OH
OL
OH
IL
R
F
R
IH
IL
AT83C26
Parameter
Output low voltage
Output High Voltage
Rise time
(see Tables 66 to 68)
Fall time
(see Tables 66 to 68)
Low level voltage stability
(taking into account PCB design)
High level voltage stability
(taking into account PCB design)
Smart card clock frequency
Parameter
Input Low-voltage
Input High Voltage
Output Low-voltage
Output High Voltage
Input Low Current
Input High Current
Output Short Circuit Current
Low level voltage stability
(taking into account PCB design)
High level voltage stability
(taking into account PCB design)
Rise time
(see Tables 63 to 65)
0.8 CVCC
CVCC-0.5
-0.25
-0.25
-0.25
Min
CVCC-0.5
0.7 CVCC
0.8 CVCC
-0.25
-0.25
-0.25
Min
-0.5
-40
-15
Typ
Typ
CVCC+0.25
CVCC + 0.5
CVCC+0.25
0.15 CVCC
Max
0.3
0.6
0.4
0.4
16
16
24
Max
600
+40
+15
100
0.3
0.6
0.4
0.4
Unit
Unit
MHz
mA
µA
µA
ns
ns
ns
V
V
V
V
V
V
V
V
V
V
Class A: I
Class B: I
Class C: I
Class A: I
Class B: I
Class C: I
C
C
C
C
C
C
Class A
Class B
Class C
CVCC= Class A, Class B
or Class C
I
Class A: I
Class B: I
Class C: I
Short to GND or CVCC
Class A
Class B
Class C
CVCC= Class A, Class B
or Class C
C
C
C
OL
L
L
L
L
L
L
L
L
L
= 30pF Class A
= 30pF Class B
= 30pF Class C
= 30pF Class A
= 30pF Class B
= 30pF Class C
= 30pF Class A
= 30pF Class B
= 30pF Class C
= -1mA
Test Conditions
Test Conditions
OL
OL
OH
OH
OL
OH
OH
OH
OH
7511D–SCR–02/07
= -200µA
= -200µA
= -200µA
= 200µA
= 200µA
= 20µA
= 20µA
= 200µA
= 20µA