參數(shù)資料
型號(hào): DS17285S-5+T&R
廠商: Maxim Integrated Products
文件頁數(shù): 26/31頁
文件大?。?/td> 0K
描述: IC RTC 5V 2K NV RAM 24-SOIC
產(chǎn)品培訓(xùn)模塊: Lead (SnPb) Finish for COTS
Obsolescence Mitigation Program
標(biāo)準(zhǔn)包裝: 1,000
類型: 時(shí)鐘/日歷
特點(diǎn): 警報(bào)器,夏令時(shí),閏年,NVSRAM,方波輸出
存儲(chǔ)容量: 2KB
時(shí)間格式: HH:MM:SS(12/24 小時(shí))
數(shù)據(jù)格式: YY-MM-DD-dd
接口: 并聯(lián)
電源電壓: 4.5 V ~ 5.5 V
電壓 - 電源,電池: 2.5 V ~ 3.7 V
工作溫度: 0°C ~ 70°C
安裝類型: 表面貼裝
封裝/外殼: 24-SOIC(0.295",7.50mm 寬)
供應(yīng)商設(shè)備封裝: 24-SOIC W
包裝: 帶卷 (TR)
DS17285/DS17287/DS17485/DS17487/DS17885/DS17887
Real-Time Clocks
4
_____________________________________________________________________
AC ELECTRICAL CHARACTERISTICS
(VCC = +2.7V to +3.7V, TA = Over the operating range, unless otherwise noted.) (Note 2)
PARAMETER
SYMBOL
CONDITIONS
MIN
TYP
MAX
UNITS
Cycle Time
tCYC
360
DC
ns
Pulse Width, RD or WR Low
PWRWL
200
ns
Pulse Width, RD or WR High
PWRWH
150
ns
Input Rise and Fall
tR, tF
30
ns
Chip-Select Setup Time Before
RD or WR
tCS
20
ns
Chip-Select Hold Time
tCH
0ns
Read-Data Hold Time
tDHR
10
90
ns
Write-Data Hold Time
tDHW
0ns
Address Setup Time to ALE Fall
tASL
40
ns
Address Hold Time to ALE Fall
tAHL
10
ns
RD or WR High Setup to ALE
Rise
tASD
30
ns
Pulse Width ALE High
PWASH
40
ns
Delay Time ALE Low to RD Low
tASED
30
ns
Output Data Delay Time from RD
tDDR
(Note 8)
20
200
ns
Data Setup Time
tDSW
70
ns
IRQ Release from RD
tIRD
2s
Write Timing
PWASH
tASED
PWRWH
PWRWL
tCS
tAHL
tASL
tDSW
tDHW
tCH
tASD
tCYC
CS
WR
AS
RD
AD0–AD7
WRITE
相關(guān)PDF資料
PDF描述
VI-26K-MW CONVERTER MOD DC/DC 40V 100W
VI-2NZ-MW-F4 CONVERTER MOD DC/DC 2V 40W
DS17285S-3+T&R IC RTC 3V 2K NV RAM 24-SOIC
VI-26J-MX-B1 CONVERTER MOD DC/DC 36V 75W
DS1302S-16/T&R IC TIMEKEEPER T-CHARGE 16-SOIC
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
DS17285SN- 制造商:MAXIM 制造商全稱:Maxim Integrated Products 功能描述:Real-Time Clocks
DS17285SN3 制造商:MAXIM 制造商全稱:Maxim Integrated Products 功能描述:Real-Time Clocks
DS17285SN-3 功能描述:實(shí)時(shí)時(shí)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(shí)間格式:HH:MM:SS RTC 存儲(chǔ)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
DS17285SN-3+ 功能描述:實(shí)時(shí)時(shí)鐘 3V/5V RTC K Multiplexed Kick-S 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(shí)間格式:HH:MM:SS RTC 存儲(chǔ)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
DS17285SN5 制造商:MAXIM 制造商全稱:Maxim Integrated Products 功能描述:Real-Time Clocks