ATA5423 ATMEL Corporation, ATA5423 Datasheet - Page 93

• Manufacturer Part Number: ATA5423
• Manufacturer: ATMEL Corporation

17. Digital Port Characteristics
All parameters refer to GND and are valid for T
to 6.6 V (2
25°C unless otherwise specified.
4841A–RKE–02/05
*) Type means: A = 100% tested, B = 100% correlation tested, C = Characterized on samples, D = Design parameter
Note:
17.1
17.2
17.3
17.4
17.5
17.6
17.7
17.8
No.
17
1. If a logic high level is applied to this pin, a minimum serial impedance of 100
Parameters
Digital Ports
CS input
Low level input voltage
High level input voltage V
SCK input
Low level input voltage
High level input voltage V
SDI_TMDI input
Low level input voltage
High level input voltage V
TEST1 input
TEST2 input
PWR_ON input
Low level input voltage
High level input
voltage
Tn input
Low level input voltage
High level input
voltage
433_N868 input
Low level input voltage
Input current low
High level input voltage
Input current high
–
battery application) and V
full temperature range.
(1)
(1)
Test Conditions
V
V
V
TEST1 input must
always be directly
connected to GND
TEST2 input must
always be direct
connected to GND
Internal pull
series connection of
40 k ±20% resistor
and diode
Internal pull
series connection of
40 k ±20% resistor
and diode
Internal pull
of 50 k ±20%
Internal pull
of 50 k ±20%
VSINT
VSINT
VSINT
VSINT
VSINT
VSINT
VS2
= 4.75 V to 5.25 V (base
= 2.4 V to 5.25 V
= 2.4 V to 5.25 V
= 2.4 V to 5.25 V
= 2.4 V to 5.25 V
= 2.4 V to 5.25 V
= 2.4 V to 5.25 V
amb
–
–
–
–
down with
down with
up resistor
up resistor
=
–
40°C to +85 °C, V
41, 42,
43, 44,
41, 42,
43, 44,
Pin
35
35
33
33
32
32
20
23
40
40
45
45
6
6
6
6
–
station application). Typical values at V
ATA5423/25/28/29 [Preliminary]
VS1
Symbol
= V
V
V
V
V
V
V
V
V
V
V
V
V
I
I
Ih
Il
Ih
Ih
Ih
Ih
Ih
Ih
Il
Il
Il
Il
Il
Il
S2
= 2.4 V to 3.6 V (1
0.5 V
Min.
V
V
V
V
0.8
0.8
0.8
0.8
1.7
V
0
0
VS2
VSINT
VSINT
VSINT
VS2
–
must be ensured for proper operation over
Typ.
–
battery application) and V
VS1
V
V
V
AVCC
Max.
0.25
V
V
V
0.2
VSINT
0.2
VSINT
0.2
VSINT
0.4
0.2
–
V
0
0
1
VSINT
VSINT
VSINT
= V
5
VS2
VS2
= 3V and T
Unit
µA
µA
V
V
V
V
V
V
V
V
V
V
V
V
V
V
VS2
amb
Type*
= 4.4 V
A
A
A
A
A
A
A
A
A
A
A
A
A
A
=
93