參數(shù)資料
型號(hào): DS2433S
廠商: DALLAS SEMICONDUCTOR
元件分類: Programmable ROM
英文描述: 512 X 8 1-WIRE SERIAL EEPROM, PDSO8
文件頁(yè)數(shù): 10/19頁(yè)
文件大小: 457K
代理商: DS2433S
DS2433
18 of 19
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
260
°C for 10 seconds
* 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
(VPUP =2.8V to 6.0V; -40°C to +85°C)
PARAMETER
SYMBOL
MIN
TYP
MAX
UNITS
NOTES
Logic 1
VIH
2.2
V
1, 8
Logic 0
VIL
-0.3
+0.8
V
1, 9
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
Programming Current
ILPROG
500
A
10
CAPACITANCE
(TA = 25°C)
PARAMETER
SYMBOL
MIN
TYP
MAX
UNITS
NOTES
I/O (1-Wire)
CIN/OUT
100
800
pF
6
ENDURANCE
(VPUP =5.0V; TA = 25
°C)
PARAMETER
SYMBOL
MIN
TYP
MAX
UNITS
NOTES
Write/Erase Cycles
NCYCLE
50k
11
AC ELECTRICAL CHARACTERISTICS
REGULAR SPEED
(VPUP=2.8V to 6.0V; -40
°C to +85°C)
PARAMETER
SYMBOL
MIN
TYP
MAX
UNITS
NOTES
Time Slot
tSLOT
60
120
s
Write 1 Low Time
tLOW1
1
15
s
Write 0 Low Time
tLOW0
60
120
s
Read Low Time
tLOWR
1
15
s
Read Data Valid
tRDV
exactly 15
s
Release Time
tRELEASE
0
15
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
7
Presence Detect High
tPDHIGH
15
60
s
Presence Detect Low
tPDLOW
60
240
s
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