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ATAES132-SH-ER-T

P1-P3P4-P6P7-P9P10-P12P13-P15P16-P16
ATAES132 [I
2
C Summary Datasheet]
Atmel-8762DS-CryptoAuth-ATAES132-I2C-Datasheet-Summary_072014
10
5.4 AC Characteristics
Note: 1. The Write Cycle Time includes the EEPROM Erase, Write, and Automatic Data Write Verification
operations.
5.4.1 Power-up, Sleep, Standby, and Wake-up Timing Characteristic
(1)
Note: 1. All values are based on characterization and are not tested. Typical values are at 25C and are for
reference only.
Applicable over recommended operating range from T
A
= −40C to + 85C, V
CC
= +2.5V to +5.5V.
Symbol Parameter Min Max Units
t
WC1
User Zone Write Cycle Time
(1)
6 9 ms
t
WC2
Key Zone Write Cycle Time
(1)
12 16 ms
Applicable over recommended operating range from T
A
= −40C to + 85C, V
CC
= +2.5V to +5.5V.
Symbol Parameter Min Typ Max Units
t
PU.STATUS
Power-up Time, Status 500 600 μs
t
PU.RDY
Power-up Ready Time 1200 1500 μs
t
SB
Sleep Time, Entering the Standby State 65 100 μs
t
SL
Sleep Time, Entering the Sleep State 55 90 μs
t
WupSB.STATUS
Wake-up Status Time, Standby State 50 100 μs
t
WupSB.RDY
Wake-up Ready Time, Standby State 200 240 μs
t
WupSL.STATUS
Wake-up Status, Sleep State 500 600 μs
t
WupSL.RDY
Wake-up Ready Time, Sleep State 1000 1200 μs
11
ATAES132 [I
2
C Summary Datasheet]
Atmel-8762DS-CryptoAuth-ATAES132-I2C-Datasheet-Summary_072014
5.4.2 I
2
C Interface Timing
Notes: 1. Values are based on characterization, and are not tested.
2. AC measurement conditions:
R
L
(connects between SDA and V
CC
): 2.0kΩ (for V
CC
+2.5V to +5.0V)
Input pulse voltages: 0.3 V
CC
to 0.7 V
CC
Input rise and fall times: ≤ 50ns
Input and output timing reference voltage: 0.5 V
CC
Figure 5-1. I
2
C Synchronous Data Timing
Applicable over recommended operating range from T
A
= −40C to + 85C, V
CC
= +2.5V to +5.5V,
CL = 1 TTL Gate and 100pF (unless otherwise noted).
Symbol Parameter Min Max Units
f
SCK
SCK Clock Frequency 1 MHz
SCK Clock Duty Cycle 30 70 Percent
t
HIGH
SCK High Time 400 ns
t
LOW
SCK Low Time 400 ns
t
SU.STA
Start Setup Time 250 ns
t
HD.STA
Start Hold Time 250 ns
t
SU.STO
Stop Setup Time 250 ns
t
SU.DAT
Data In Setup Time 100 ns
t
HD.DAT
Data In Hold Time 0 ns
t
R
Input Rise Time
(1)
300 ns
t
F
Input Fall Time
(1)
100 ns
t
AA
Clock Low To Data Out Valid 50 550 ns
t
DH
Data Out Hold Time 50 ns
t
BUF
Time bus must be free before a new transmission can start.
(1)
500 ns
SCL
SDA IN
SDA OUT
t
F
t
HIGH
t
LOW
t
LOW
t
R
t
AA
t
DH
t
BUF
t
SU.STO
t
SU.DAT
t
HD.DAT
t
HD.STA
t
SU.STA
ATAES132 [I
2
C Summary Datasheet]
Atmel-8762DS-CryptoAuth-ATAES132-I2C-Datasheet-Summary_072014
12
6. Part Markings
The part marking on the packages represents only variable manufacturing lot information and does not contain any
reference to the part number. Each reel or shipment may have different markings. Do not use the marking on the IC
package to determine product acceptance, instead, use the information on the shipment, reel, or box label.
7. Ordering Information
The ATAES132 production ordering codes are listed below. The ATAES132 packages are marked only with a lot trace
code and not the ordering code.
7.1 Ordering Codes
Note: 1. T = Tape and Reel
SOIC = 4K per reel
UDFN = 5K per reel
Note: 1. Lead-free, halogen-free package. Exceeds RoHS requirements.
ATAES132 Ordering Code Package Conditioning Interface Configuration Temperature Range
ATAES132-SH-ER SOIC Bulk
I
2
C -40C to 85CATAES132-SH-ER-T
(1)
SOIC Tape and Reel
ATAES132-MAH-ER-T
(1)
UDFN Tape and Reel
Package Type
SOIC 8-pin SOIC, NiPdAu Lead Finish, Green
(1)
UDFN 8-pin UDFN/USON 2.00mm x 3.00mm, NiPdAu Lead Finish, Green
(1)
P1-P3P4-P6P7-P9P10-P12P13-P15P16-P16

ATAES132-SH-ER-T

Mfr. #:
Buy ATAES132-SH-ER-T
Manufacturer:
Microchip Technology / Atmel
Description:
Security ICs / Authentication ICs AES 32Kbit EE I2C
Lifecycle:
New from this manufacturer.
Delivery:
DHL FedEx Ups TNT EMS
Payment:
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