参数资料
型号: DS2401P/T&R
厂商: DALLAS SEMICONDUCTOR
元件分类: Memory IC:Other
英文描述: SPECIALTY MEMORY CIRCUIT, PDSO6
封装: TSOC-6
文件页数: 10/10页
文件大小: 124K
代理商: DS2401P/T&R
DS2401
9 of 10
ABSOLUTE MAXIMUM RATINGS*
Voltage on any Pin Relative to Ground
-0.5V to +7.0V
Operating Temperature
-40
°C to +85°C
Storage Temperature
-55
°C to +125°C
Soldering Temperature
See J-STD-020A Specification
This is a stress rating only and functional operation of the device at these or any other conditions above
those indicated in the operation sections of this specification is not implied. Exposure to absolute
maximum rating conditions for extended periods of time may affect reliability.
DC ELECTRICAL CHARACTERISTICS
(-40
°C to +85°C; V
PUP =2.8V to 6.0V)
PARAMETER
SYMBOL
MIN
TYP
MAX
UNITS
NOTES
Logic 1
VIH
2.2
VCC +0.3
V
1,6
Logic 0
VIL
-0.3
+0.8
V
1
Output Logic Low @ 4 mA
VOL
0.4
V
1
Output Logic High
VOH
VPUP
6.0
V
1,2
Input Load Current
IL
5
A
3
Operating Charge
QOP
30
nC
7,8
CAPACITANCE
(tA = 25
°C)
PARAMETER
SYMBOL
MIN
TYP
MAX
UNITS
NOTES
I/O (1-Wire)
CIN/OUT
800
pF
9
AC ELECTRICAL CHARACTERISTICS
(-40°C to +85°C; VPUP =2.8V to 6.0V)
PARAMETER
SYMBOL
MIN
TYP
MAX
UNITS
NOTES
Time Slot
tSLOT
60
120
s
Write 1 Low Time
tLOW1
115
s
Write 0 Low Time
tLOW0
60
120
s
Read Data Valid
tRDV
exactly 15
s
Release Time
tRELEASE
015
45
s
Read Data Setup
tSU
1
s
5
Recovery Time
tREC
1
s
Reset Time High
tRSTH
480
s
4
Reset Time Low
tRSTL
480
s
10
Presence Detect High
tPDH
15
60
s
Presence Detect Low
tPDL
60
240
s
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