ATAES132-SH-EQ-T Atmel, ATAES132-SH-EQ-T Datasheet - Page 74

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

Specifications of ATAES132-SH-EQ-T

• 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: SOIC-8
• Interface Type: SPI
• Factory Pack Quantity: 4000

9.4.4.
SPI Interface Timing
Table 9-82. AC characteristics of SPI interface
Applicable over recommended operating range from T
CL = 1 TTL Gate and 30 pF (unless otherwise noted)
Note:
All values are preliminary and will be updated after characterization.
Figure 9-3.
SCK
Symbol
f
t
t
t
t
t
t
t
t
t
t
t
t
SO
SCK
WH
WL
CS
CSS
CSH
SU
H
RI
FI
V
HO
DIS
CS
SI
V
V
V
V
V
V
V
V
O H
O L
IH
IH
IH
IL
IL
IL
t
1.
C SS
HI-Z
Values are based on characterization and are not tested
SPI synchronous data timing
Parameter
SCK clock frequency
SCK clock duty cycle
SCK high time
SCK low time
Data in setup time
Data in hold time
Input rise time
Input fall time
Output valid
Output hold time
Output disable time
h igh time
setup time
hold time
t
SU
(1)
(1)
VALID IN
t
W H
t
H
A
= −40°C to + 85°C, V
t
W L
t
V
Atmel ATAES132 Preliminary Datasheet
CC
= +2.5V to +5.5V,
t
HO
Min
30
40
40
50
50
50
10
10
0
0
0
t
C SH
Max
8760A−CRYPTO−5/11
10
70
40
50
t
2
2
D IS
t
HI-Z
C S
percent
Units
MHz
ns
ns
ns
ns
ns
ns
ns
µs
µs
ns
ns
ns
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