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參數(shù)資料
| 型號： | AT88SA102S-TSU-T |
| 廠商： | Atmel |
| 文件頁數(shù)： | 25/25頁 |
| 文件大小： | 0K |
| 描述： | IC PROD AUTHENTICATION SOT23-3 |
| 產(chǎn)品培訓(xùn)模塊： | CryptoAuthentication™ Introduction |
| 標(biāo)準(zhǔn)包裝： | 1 |
| 系列： | * |
| 其它名稱： | AT88SA102S-TSU-TDKR |
9
5.
DC Parameters
Table 5-1.
DC Parameters
Parameter
Symbol
Min
Typ
Max
Unit
Notes
Operating temperature
T A
-40
85
°C
Power supply voltage
Vcc
2.7
5.25
V
Fuse burning voltage
VBURN
3.0
5.25
V
Active power supply current
ICC
-
6
mA
Sleep power supply current @
-40C to 55C
I
SLEEP
150
nA
When chip is in sleep mode, Vcc = 5.25 V,
Vsig = 0.0 to 0.3 V or
Vsig = Vcc-0.3 V to Vcc
Sleep power supply current @
85C
I
SLEEP
1
A
When chip is in sleep mode, Vcc = 5.25 V
Vsig = 0.0 to 0.3 V or
Vsig = Vcc-0.3 V to Vcc
Input low voltage @
Vcc = 5.25 V
VIL
-0.5
0.75
V
Voltage levels for Wake token when chip is in sleep
mode.
Input low voltage @
Vcc = 2.7 V
VIL
-0.5
0.5
V
Voltage levels for Wake token when chip is in sleep
mode.
Input high voltage @
Vcc = 5.25 V
VIH
1.5
5.25
V
Voltage levels for Wake token when chip is in sleep
mode.
Input high voltage @
Vcc = 2.7 V
VIH
1.25
3.0
V
Voltage levels for Wake token when chip is in sleep
mode.
Input low voltage when active
VIL
-0.5
0.5
V
When chip is in active mode,
Vcc = 2.7 – 5.25 V
Input high voltage when active
VIH
1.2
5.25
V
When chip is in active mode,
Vcc = 2.7 – 5.25 V
Output low voltage
VOL
0.4
V
When chip is in active mode,
Vcc = 2.7 – 5.25 V
Maximum input voltage
VMAX
5.25
V
5.1
IO Flags
The system is always the bus master, so before any IO transaction, the system must send an 8-bit flag to the chip to indicate
the IO operation that is to be performed, as follows:
Value
Name
Meaning
0x77
Command
After this flag, the system starts sending a command block to the chip. The first bit of the block
can follow immediately after the last bit of the flag.
0x88
Transmit
After a turn-around delay, the chip will start transmitting the response block for a previously
transmitted command block.
0xCC
Sleep
Upon receipt of a sleep flag, the chip will enter a low power mode until the next Wake token is
received.
All other values are reserved and will be ignored.
As the single signal wire may be shared with a CryptoAuthentication host chip, the AT88SA102S chip includes a PauseLong
command which causes it to ignore all activity on the signal pin until the expiration of the watchdog timer.
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| AT88SA10HS_11 | 制造商:ATMEL 制造商全稱:ATMEL Corporation 功能描述:Atmel CryptoAuthentication Host Security Chip |
| AT88SA10HS-SH-T | 功能描述:序列號注冊 58951-Eb CryptoAuth SHA-256 HST IC GRN RoHS:否 制造商:Maxim Integrated 數(shù)據(jù)總線寬度: 電源電壓-最大: 電源電壓-最小: 最大工作溫度: 最小工作溫度: 安裝風(fēng)格: 封裝 / 箱體: |
| AT88SA10HS-TH-T | 功能描述:序列號注冊 58951-Eb CryptoAuth SHA-256 HST IC GRN RoHS:否 制造商:Maxim Integrated 數(shù)據(jù)總線寬度: 電源電壓-最大: 電源電壓-最小: 最大工作溫度: 最小工作溫度: 安裝風(fēng)格: 封裝 / 箱體: |
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