AT88SC25616C-SU Atmel, AT88SC25616C-SU Datasheet - Page 37
![IC EEPROM 256KBIT 1.5MHZ 8SOIC](/photos/6/50/65032/453-8-soic_sml.jpg)
AT88SC25616C-SU
Manufacturer Part Number
AT88SC25616C-SU
Description
IC EEPROM 256KBIT 1.5MHZ 8SOIC
Manufacturer
Atmel
Series
CryptoMemory®r
Specifications of AT88SC25616C-SU
Format - Memory
EEPROMs - Serial
Memory Type
EEPROM
Memory Size
256K (32K x 8)
Speed
5MHz
Interface
I²C, 2-Wire Serial
Voltage - Supply
2.7 V ~ 5.5 V
Operating Temperature
-40°C ~ 85°C
Package / Case
8-SOIC (3.9mm Width)
For Use With
AT88SC-SDK1 - KIT TUEMA DK CRYPTOMEM SMARTCARDAT88SC-DK1 - KIT DEV FOR AT88SCXXXXC FAMILY
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Other names
AT88SC25616C-SU C0090
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Part Number:
AT88SC25616C-SU
Manufacturer:
ATMEL/爱特梅尔
Quantity:
20 000
7.6.5. Verify Crypto: $B8
36
Read Checksum
The checksum consists of 2-bytes, and the Read Checksum command must be sent with parameter N = 2.
Figure 19. System Read
Functional
Figure 20. Verify Crypto Command Functional Description
Atmel AT88SC0104/0204/0404/0808/1616/3216/6416/12816/25616C
S
A
R
T
T
8-random bytes
8-challenge bytes
Command
1011 0110
C
A
K
Address 1
0000 xxxx
Command
Key Index
Host
CH1
CH2
CH3
CH4
CH5
CH6
CH7
CH8
Q1
Q2
Q3
Q4
Q5
Q6
Q7
Q8
A
C
K
Address 2
xxxx xxxx
A
C
K
Device
xxxx xxxx
N
C
A
K
d7--- ---d0
Data
A
C
K
Data x N
d7--- ---d0
N
C
A
K
O
S
P
T
5211C–SMIC–01/10