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參數(shù)資料
| 型號： | ISL12025IVZ |
| 廠商： | Intersil |
| 文件頁數(shù)： | 21/27頁 |
| 文件大?。?/td> | 0K |
| 描述： | IC RTC/CALENDAR EEPROM 8-TSSOP |
| 標(biāo)準(zhǔn)包裝： | 960 |
| 類型： | 時鐘/日歷 |
| 特點： | 警報器，閏年，監(jiān)控器，唯一 ID，監(jiān)視計時器 |
| 時間格式： | HH:MM:SS（12/24 小時） |
| 數(shù)據(jù)格式： | YY-MM-DD-dd |
| 接口： | I²C，2 線串口 |
| 電源電壓： | 2.7 V ~ 5.5 V |
| 電壓 - 電源，電池： | 1.8 V ~ 5.5 V |
| 工作溫度： | -40°C ~ 85°C |
| 安裝類型： | 表面貼裝 |
| 封裝/外殼： | 8-TSSOP（0.173"，4.40mm 寬） |
| 供應(yīng)商設(shè)備封裝： | 8-TSSOP |
| 包裝： | 管件 |
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3
FN6371.3
August 13, 2008
Absolute Maximum Ratings
Thermal Information
Voltage on VDD, VBAT, SCL, SDA, and RESET pins
(respect to ground) . . . . . . . . . . . . . . . . . . . . . . . . . . -0.3V to 6.0V
Voltage on X1 and X2 pins
(respect to ground) . . . . . . . . . . . . . . . . . . . . . . . . . . -0.3V to 2.5V
Latchup (Note 1) . . . . . . . . . . . . . . . . . . . Class II, Level B @ +85°C
ESD Rating
Human Body Model . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ±2kV
Machine Model . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .175V
Thermal Resistance (Typical, Note 2)
θJA (°C/W)
8 Ld SOIC Package . . . . . . . . . . . . . . . . . . . . . . . . .
120
8 Ld TSSOP Package . . . . . . . . . . . . . . . . . . . . . . .
140
Storage Temperature . . . . . . . . . . . . . . . . . . . . . . . . -65°C to +150°C
Pb-free reflow profile . . . . . . . . . . . . . . . . . . . . . . . . . .see link below
CAUTION: Do not operate at or near the maximum ratings listed for extended periods of time. Exposure to such conditions may adversely impact product reliability and
result in failures not covered by warranty.
NOTES:
1. Jedec Class II pulse conditions and failure criterion used. Level B exceptions are: Using a max positive pulse of 8.35V on all pins except X1 and
X2, Using a max positive pulse of 2.75V on X1 and X2, and using a max negative pulse of -1V for all pins.
2.
θJA is measured with the component mounted on a high effective thermal conductivity test board in free air. See Tech Brief TB379 for details.
DC Electrical Specifications
Unless otherwise noted, VDD = +2.7V to +5.5V, TA = -40°C to +85°C, Typical values are at TA = +25°C
and VDD = 3.3V.
SYMBOL
PARAMETER
CONDITIONS
MIN
(Note 12)
TYP
MAX
(Note 12)
UNIT
VDD
Main Power Supply
2.7
5.5
V
VBAT
Backup Power Supply
1.8
5.5
V
Electrical Specifications
SYMBOL
PARAMETER
CONDITIONS
MIN
(Note 12)
TYP
MAX
(Note 12)
UNIT
NOTES
IDD1
Supply Current with I2C Active
VDD = 2.7V
500
A
VDD = 5.5V
800
A
IDD2
Supply Current for Non-Volatile
Programming
VDD = 2.7V
2.5
mA
VDD = 5.5V
3.5
mA
IDD3
Supply Current for Main
Timekeeping (Low Power Mode)
VDD = VSDA = VSCL = 2.7V
10
A
VDD = VSDA = VSCL = 5.5V
20
A
IBAT
Battery Supply Current
VBAT = 1.8V,
VDD = VSDA = VSCL= 0V
800
1000
nA
VBAT = 3.0V,
VDD = VSDA = VSCL= 0V
850
1200
nA
IBATLKG Battery Input Leakage
VDD = 5.5V, VBAT = 1.8V
-100
100
nA
VTRIP
VBAT Mode Threshold
1.8
2.2
2.6
V
VTRIPHYS VTRIP Hysteresis
30
mV
VBATHYS VBAT Hysteresis
50
mV
VDD SR- VDD Negative Slew rate
10
V/ms
RESET OUTPUT
VOL
Output Low Voltage
VDD = 5.5V
IOL = 3mA
0.4
V
VDD = 2.7V
IOL = 1mA
0.4
V
ILO
Output Leakage Current
VDD = 5.5V
VOUT = 5.5V
100
400
nA
ISL12025
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
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| ISL12025IVZ-T | 功能描述:實時時鐘 REAL TIME CLK/CLNDR W/EEPROM 2 63SET 8 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 |
| ISL12026 | 制造商:INTERSIL 制造商全稱:Intersil Corporation 功能描述:Real Time Clock/Calendar with I2C Bus? and EEPROM |
| ISL12026_08 | 制造商:INTERSIL 制造商全稱:Intersil Corporation 功能描述:Real Time Clock/Calendar with I2C Bus? and EEPROM |
| ISL12026_10 | 制造商:INTERSIL 制造商全稱:Intersil Corporation 功能描述:Real Time Clock/Calendar with I2C Bus? and EEPROM |
| ISL12026A | 制造商:INTERSIL 制造商全稱:Intersil Corporation 功能描述:Real Time Clock/Calendar with I2C Bus? and EEPROM |
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