参数资料
| 型号： | AT88SC6416C-SU |
| 厂商： | Atmel |
| 文件页数： | 5/20页 |
| 文件大小： | 0K |
| 描述： | IC EEPROM 64KBIT 1.5MHZ 8SOIC |
| 产品培训模块： | Crypto Products CryptoAuthentication™ Introduction |
| 标准包装： | 12,000 |
| 系列： | CryptoMemory® |
| 格式 - 存储器： | EEPROMs - 串行 |
| 存储器类型： | EEPROM |
| 存储容量： | 64K (8K x 8) |
| 速度： | 5MHz |
| 接口： | I²C，2 线串口 |
| 电源电压： | 2.7 V ~ 5.5 V |
| 工作温度： | -40°C ~ 85°C |
| 封装/外壳： | 8-SOIC（0.154"，3.90mm 宽） |
| 供应商设备封装： | 8-SOIC |
| 包装： | 管件 |
AT88SC6416C
Table 3.
AC Characteristics
Applicable over recommended operating range from V CC = +2.7 to 5.5V, T AC = -40°C to +85°C, CL = 30pF
( unless otherwise noted )
Symbol
f CLK
f CLK
f CLK
Parameter
Async Clock Frequency (V CC Range: +4.5 - 5.5V)
Async Clock Frequency (V CC Range: +2.7 - 3.3V)
Synch Clock Frequency
Clock Duty cycle
Min
1
1
0
40
Max
5
4
1
60
Units
MHZ
MHZ
MHZ
%
t R
t F
t R
t F
t AA
t HD.STA
t SU.STA
t HD.DAT
t SU.DAT
t SU.STO
t DH
t WR
t WR
Rise Time - I/O, RST
Fall Time - I/O, RST
Rise Time – CLK
Fall Time – CLK
Clock Low to Data Out Valid
Start Hold Time
Start Set-up Time
Data In Hold Time
Data In Set-up Time
Stop Set-up Time
Data Out Hold Time
Write Cycle Time (at 25°C)
Write Cycle Time (-40° to +85°C)
200
200
10
100
200
20
1
1
9% x period
9% x period
35
5
7
μ S
μ S
μ S
μ S
nS
nS
nS
nS
nS
nS
nS
mS
mS
4.
Device Operation for Synchronous Protocols
CLOCK and DATA TRANSITIONS : The SDA pin is normally pulled high with an external device. Data on the SDA pin
may change only during SCL low time periods (see Figure 5 on page 7). Data changes
during SCL high periods will indicate a start or stop condition as defined below.
START CONDITION :
STOP CONDITION :
ACKNOWLEDGE :
MEMORY RESET :
A high-to-low transition of SDA with SCL high is a start condition which must precede any
other command (see Figure 6 on page 7).
A low-to-high transition of SDA with SCL high is a stop condition. After a read sequence, the
stop command will place the EEPROM in a standby power mode (see Figure 6 on page 7).
All addresses and data words are serially transmitted to and from the EEPROM in 8-bit
words. The EEPROM sends a zero to acknowledge that it has received each word. This
happens during the ninth clock cycle.
After an interruption in protocol, power loss or system reset, any 2-wire part can be reset by
following these steps:
1.
2.
3.
Clock up to 9 cycles.
Look for SDA high in each cycle while SCL is high.
Create a start condition.
5
5015KS–SMEM–08/09
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相关代理商/技术参数 |
参数描述 |
|---|---|
| AT88SC6416C-WI | 制造商:ATMEL 制造商全称:ATMEL Corporation 功能描述:CryptoMemory 64 Kbit |
| AT88SC6416C-Y4I | 制造商:Atmel Corporation 功能描述:CRYPTOMEMORY 8PIN SAP - Rail/Tube |
| AT88SC8100 | 制造商:未知厂家 制造商全称:未知厂家 功能描述:ASIC |
| AT88SC-ADK1 | 功能描述:安全/ 验证开发工具 ARIS plus plus DK For Cryptomemory RoHS:否 制造商:Digi International 产品:Development Kits 工具用于评估:XEB-AW140 接口类型:SPI, USB 工作电源电压:3.1 V to 3.6 V |
| AT88SC-ADK2 | 功能描述:安全/ 验证开发工具 ARIS plus DK For Cryptomemory RoHS:否 制造商:Digi International 产品:Development Kits 工具用于评估:XEB-AW140 接口类型:SPI, USB 工作电源电压:3.1 V to 3.6 V |
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