ATAES132-SH-ER Atmel, ATAES132-SH-ER Datasheet - Page 137

• Manufacturer Part Number: ATAES132-SH-ER
• Description: EEPROM AES 32Kbit EE I2C
• Manufacturer: Atmel

Specifications of ATAES132-SH-ER

• Rohs: yes
• Maximum Clock Frequency: 1 MHz
• Operating Supply Voltage: 6 V
• Maximum Operating Temperature: - 40 C to + 85 C
• Mounting Style: SMD/SMT
• Package / Case: SOIC-8
• Interface Type: I2C
• Factory Pack Quantity: 2300

K.4.
Figure K-15. SPI read status register (RDSR) timing
SCK
Reading the STATUS register does not change the contents STATUS register or the contents of the response memory buffer.
Timing Diagram
Figure K-16. SPI synchronous data timing (see Section 9.4.4 for SPI Timing Specifications)
SCK
SO
CS
SO
CS
SI
SI
V
V
V
V
V
V
V
V
O H
O L
IH
IH
IH
IL
IL
IL
t
C SS
HI-Z
HIGH IMPEDANCE
0
INSTRUCTION
1
t
SU
2
3
VALID IN
4
5
t
W H
t
H
6
7
MSB
8
7
t
W L
9
6
t
V
10
5
Atmel ATAES132 Preliminary Datasheet
DATA OUT
11
4
12
3
13
2
t
HO
14
1
15
0
t
C SH
8760A−CRYPTO−5/11
t
D IS
t
HI-Z
C S
137