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參數(shù)資料
| 型號： | DS2401Z/T&R |
| 廠商： | DALLAS SEMICONDUCTOR |
| 元件分類： | Memory IC:Other |
| 英文描述： | SPECIALTY MEMORY CIRCUIT, PDSO4 |
| 封裝： | SOT-223, 4 PIN |
| 文件頁數(shù)： | 10/10頁 |
| 文件大小： | 124K |
| 代理商： | DS2401Z/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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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| DS2404 | 制造商:DALLAS 制造商全稱:Dallas Semiconductor 功能描述:EconoRAM Time Chip |
| DS2404-001 | 制造商:Maxim Integrated Products 功能描述:ECONORAM/TIME, DIP16 (GENERIC) - Rail/Tube |
| DS2404-001+ | 制造商:Maxim Integrated Products 功能描述:REAL TIME CLOCK SERL 512BYTE 16PDIP - Rail/Tube |
| DS2404B | 功能描述:實(shí)時時鐘 RoHS:否 制造商:Microchip Technology 功能:Clock, Calendar. Alarm RTC 總線接口:I2C 日期格式:DW:DM:M:Y 時間格式:HH:MM:SS RTC 存儲容量:64 B 電源電壓-最大:5.5 V 電源電壓-最小:1.8 V 最大工作溫度:+ 85 C 最小工作溫度: 安裝風(fēng)格:Through Hole 封裝 / 箱體:PDIP-8 封裝:Tube |
| DS2404B/T&R | 制造商:Maxim Integrated Products 功能描述:ECONORAM/TIME, SSOP16-TRL (GENERIC) - Tape and Reel |
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