ATAES132-TH-EQ Atmel, ATAES132-TH-EQ Datasheet - Page 71

• Manufacturer Part Number: ATAES132-TH-EQ
• Description: EEPROM AES 32Kbit EE SPI
• Manufacturer: Atmel

Specifications of ATAES132-TH-EQ

• Rohs: yes
• Maximum Clock Frequency: 10 MHz
• Operating Supply Voltage: 6 V
• Maximum Operating Temperature: - 40 C to + 85 C
• Mounting Style: SMD/SMT
• Package / Case: TSSOP-8
• Interface Type: SPI
• Factory Pack Quantity: 2300

9.3.2.
9.4.
IO Characteristics
Table 9-78. DC characteristics
Applicable over recommended operating range from T
Note:
All values are preliminary and will be updated after characterization.
AC Characteristics
Table 9-79. AC characteristics of the Atmel ATAES132
Applicable over recommended operating range from T
Note:
All values are preliminary and will be updated after characterization.
Symbol
I
I
V
V
V
V
V
Symbol
t
t
LI
LO
WC
TEMP
IL
IH
OL1
OH1
OL2
(1)
(1)
(2)
(2)
1.
1.
2. In the I
Parameter
Input current
Output leakage
Input low-voltage
Input high-voltage
Output low-voltage,
except SI/SDA in I
Output high-voltage,
except SI/SDA in I
Output low-voltage,
SI/SDA pin in the I
V
J.5) When AuthO is high, the V
impedance state – the V
The write cycle time includes the EEPROM erase, write, and automatic data write verification operations
IL
min and V
Parameter
Write cycle time
Temperature sensor read time
Command response time
2
C interface mode, if Auth signaling is enabled, the SO pin functions as the AuthO output. (See Section
IH
max are for reference only and are not tested
2
2
2
C mode
C mode
C mode only
(1)
OL1
specification is not applicable.
OH1
Test conditions
V
V
I
I
I
OL
OH
OL
specification applies. When AuthO is not high, the pin is in the high
IN
OUT
= 3.0mA
= 3.0mA
= −3.0mA
= 0V or V
= 0V or V
A
A
= −40°C to +85°C, V
= −40°C to + 85°C, V
CC
CC
Atmel ATAES132 Preliminary Datasheet
CC
CC
= +2.5V to +5.5V (unless otherwise noted)
= +2.5V to +5.5V
V
V
CC
CC
−3.0
−3.0
−0.5
Min
Min
4.5
See Appendix N
0
0
See Table 9-8
x 0.7
−0.8
8760A−CRYPTO−5/11
V
V
CC
CC
Max
Max
Vcc
3.0
3.0
0.4
0.4
6.0
x 0.3
+ 0.5
Units
Units
ms
µA
µA
V
V
V
V
V
71