參數(shù)資料
型號(hào): DS1205S
英文描述: MultiKey Chip
中文描述: 多密鑰芯片
文件頁數(shù): 17/17頁
文件大?。?/td> 138K
代理商: DS1205S
DS1205S
021798 17/17
NOTES:
1. All voltages are referenced to ground.
2. V
IH
= 2.0V or V
IL
= 0.8V with 10 ns maximum rise and fall time.
3. V
OH
= 2.4V and V
OL
= 0.4V.
4. Load capacitance = 50 pF.
5. Measured with outputs open.
6. (Normal battery backup operation) V
CC1
= 5.0 Volts + 10%; V
BAT
= 3.0 Volts.
7. (Battery operate mode) V
CCO
= 3.0 Volts.
8. Per transaction (512 bits + protocol).
9. An additional reset or communication sequence cannot begin until the reset high time has expired.
10.Read data setup time refers to the time the host must pull the 1-wire pin low to read a bit. Data is guaranteed
to be valid within 1
μ
S of this falling edge and will remain valid for 14
μ
S minimum (15
μ
S total falling edge on
1-wire).
11. V
CCO
= V
CCI
- 0.3V
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