参数资料
型号: DS2430AX-S/T&R
厂商: Maxim Integrated
文件页数: 13/19页
文件大小: 0K
描述: IC EEPROM 256BIT 4FCHIP
标准包装: 2,500
格式 - 存储器: EEPROMs - 串行
存储器类型: EEPROM
存储容量: 256(32 x 8)
接口: 1 线 串行
工作温度: -40°C ~ 85°C
封装/外壳: 4-UFBGA,FCBGA
供应商设备封装: 4-覆晶(2.39x1.73)
包装: 带卷 (TR)
DS2430A
Master-to-Slave
For a Write-1 time slot, the voltage on the data line must have crossed the V TH threshold before the
Write-1 low time t W1LMAX is expired. For a Write-0 time slot, the voltage on the data line must stay below
the V TH threshold until the Write-0 low time t W0LMIN is expired. For the most reliable communication, the
voltage on the data line should not exceed V ILMAX during the entire t W0L or t W1L window. After the V TH
threshold has been crossed, the DS2430A needs a recovery time t REC before it is ready for the next time
slot.
READ/WRITE TIMING DIAGRAM Figure 10
Write-1 Time Slot
V PUP
V IHMASTER
V TH
V TL
V ILMAX
t W1L
0V
t F
RESISTOR
ε
t SLOT
MASTER
Write-0 Time Slot
V PUP
V IHMASTER
V TH
V TL
V ILMAX
t W0L
0V
t F
t SLOT
ε
t REC
RESISTOR
Read-data Time Slot
MASTER
V PUP
V IHMASTER
V TH
V TL
V ILMAX
0V
t F
t RL
δ
t MSR
Master
Sampling
Window
t SLOT
t REC
RESISTOR
MASTER
13 of 19
DS2430A
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