89C5121-SK1 Atmel, 89C5121-SK1 Datasheet - Page 102

• Manufacturer Part Number: 89C5121-SK1
• Description: KIT SMART CARD FOR AT89C5121
• Manufacturer: Atmel
• Type: Smart Cardr

Specifications of 89C5121-SK1

• Contents: Board
• For Use With/related Products: AT89C5121
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Other names: T89C5121-SK1; T89C5121-SK1

102
A/T8xC5121
Table 78. Smart Card Clock DC Parameters (Port P1.4)
Note:
Table 79. Alternate Card Clock DC parameters (Port P3.6): 5V tolerant
Note:
Symbol
Symbol
t
t
V
V
V
V
I
R
R
I
OL
OH
OH
OH
OL
OL
t
t
F
F
1. The voltage on CLK should remain between -0.3V and C
1. The voltage on CLK should remain between -0.3V and
Parameter
Output Low
Voltage
Output Low
Current
Output High
Voltage
Output High
Current
Rise and Fall time
Voltage Stability
Parameter
Output Low
Voltage
Output High
Voltage
Rise and Fall
times
operation.
operation.
0.7 x CV
0.7 x CV
0.7 x DV
CV
CV
-0.25
Min
Min
0 (1)
0(1)
0(1)
CC
0(1)
CC
-0.5
- 0.5
CC
CC
CC
Typ
Typ
0.2 x CV
0.4 x CV
0.2 x DV
DV
CV
Max
CV
CV
CV
Max
22.5
0.25
0.4
0.5
CC
15
15
16
50
18
CC
CC
CC
CC
(1)
+
CC
CC
CC
Unit
Unit
mA
mA
ns
ns
V
V
V
V
V
V
V
V
V
CC
CC
Test Conditions
I
I
I
I
I
C
C
C
Low level
High level
Test Conditions
I
I
I
C
OL
OL
OH
OH
OH
OL
OL
OH
IN
IN
IN
IN
+ 0.3V during dynamic
+ 0.3V during dynamic
= 20
= 50 A (5V)
= 20 A
= -200 A
= 20 A (1.8V)
= 20 A (3V)
= 50 A (5V)
= 20 A
= 30 pF(5V)
= 30 pF(3V)
= 30 pF(1.8V)
= 30 pF
4164G–SCR–07/06
(1.8,3 V)