at83c24nds-tisum ATMEL Corporation, at83c24nds-tisum Datasheet - Page 33
at83c24nds-tisum
Manufacturer Part Number
at83c24nds-tisum
Description
Smart Card Reader Interface With Power Management
Manufacturer
ATMEL Corporation
Datasheet
1.AT83C24NDS-TISUM.pdf
(42 pages)
- Current page: 33 of 42
- Download datasheet (809Kb)
Table 26. Card Presence
4234F–SCR–10/05
Table 25. Smart Card RST (CRST pin)
Table 27. TWI (SDA, SCL pins)
Symbol
Symbol
Symbol
R
t
t
SU;DAT
HD;DAT
V
t
CPRES
V
t
I
R
fDA
OS
OH
OL
t
F
Output Low-voltage
Output High Voltage
Output High Current
Rise and Fall time
Low level voltage stability
(taking into account PCB design)
High level voltage stability
(taking into account PCB design)
Parameter
CPRES weak pull-up output current
Data set-up time
Data hold time
Fall time on SDA signal
Parameter
Parameter
0.9*CVCC
CVCC-0.4
-0.25
Min
Min
Min
2.35
300
-15
4.2
20
10
0
0
Typ
Typ
Typ
10
330
0
0.12 x CVCC
CVCC+0.25
CVCC
0.50V
0.30V
0.30V
Max
Max
+15
Max
0.4
0.2
0.1
50
360
Unit
Unit
Unit
mA
κΩ
µs
ns
ns
ns
V
V
V
V
I
A&B&C
I
I
B&C
I
CLASS A&B&C
Short to GND or CVCC
C
measurement between
10% and 90% of CVCC
CLASS A
CLASS B
CLASS C
CLASS A
CLASS B
CLASS C
Not tested
Not tested
Not tested
Short to VSS
PULLUP = 1:
Internal pull-up active
OL
OL
OL
OH
L
= 30pF
= -20 µA CLASS
= -200 µA CLASS A
= -200 µA CLASS
= 200 µA
Test Conditions
Test Conditions
Test Conditions
AT83C24
33
Related parts for at83c24nds-tisum
Image
Part Number
Description
Manufacturer
Datasheet
Request
R
Part Number:
Description:
Smart Card Reader Interface with Power Management
Manufacturer:
ATMEL [ATMEL Corporation]
Datasheet:
Part Number:
Description:
IC 8051 MCU W/SMART CARD 28QFN
Manufacturer:
Atmel
Datasheet:
Part Number:
Description:
IC 8051 MCU W/SMART CARD 28SOIC
Manufacturer:
Atmel
Datasheet:
Part Number:
Description:
Smart Card Reader Interface with Power Management
Manufacturer:
ATMEL [ATMEL Corporation]
Datasheet:
Part Number:
Description:
Smart Card Reader Interface with Power Management
Manufacturer:
ATMEL Corporation
Datasheet:
Part Number:
Description:
INTERVAL AND WIPE/WASH WIPER CONTROL IC WITH DELAY
Manufacturer:
ATMEL Corporation
Datasheet:
Part Number:
Description:
Low-Voltage Voice-Switched IC for Hands-Free Operation
Manufacturer:
ATMEL Corporation
Datasheet:
Part Number:
Description:
MONOLITHIC INTEGRATED FEATUREPHONE CIRCUIT
Manufacturer:
ATMEL Corporation
Datasheet:
Part Number:
Description:
AM-FM Receiver IC U4255BM-M
Manufacturer:
ATMEL Corporation
Datasheet:
Part Number:
Description:
Monolithic Integrated Feature Phone Circuit
Manufacturer:
ATMEL Corporation
Datasheet:
Part Number:
Description:
Multistandard Video-IF and Quasi Parallel Sound Processing
Manufacturer:
ATMEL Corporation
Datasheet:
Part Number:
Description:
High-performance EE PLD
Manufacturer:
ATMEL Corporation
Datasheet: