参数资料
型号: DS1647P-120
厂商: MAXIM INTEGRATED PRODUCTS INC
元件分类: Timer or RTC
英文描述: 0 TIMER(S), REAL TIME CLOCK, DMA34
封装: POWERCAP MODULE-34
文件页数: 10/11页
文件大小: 470K
代理商: DS1647P-120
DS1647/DS1647P
8 of 11
AC ELECTRICAL CHARACTERISTICS
(VCC = 5.0V ±10%, TA = 0°C to +70°C.)
PARAMETER
SYMBOL
MIN
TYP
MAX
UNITS
NOTES
Read Cycle Time
tRC
120
ns
Address Access Time
tAA
120
ns
CE Access Time
tCEA
120
ns
CE Data Off Time
tCEZ
40
ns
OE Access Time
tOEA
100
ns
OE Data Off Time
tOEZ
40
ns
OE to DQ Low-Z
tOEL
5
ns
CE to DQ Low-Z
tCEL
5
ns
Output Hold from Address
tOH
5
ns
Write Cycle Time
tWC
120
ns
Address Setup Time
tAS
0
ns
CE Pulse Width
tCEW
100
ns
tAH1
5
Address Hold from End of Write
tAH2
30
ns
6
Write Pulse Width
tWEW
75
ns
WE Data Off Time
tWEZ
40
ns
WE or CE Inactive Time
tWR
10
ns
Data Setup Time
tDS
85
ns
tDH1
0
5
Data Hold Time High
tDH2
25
ns
6
相关PDF资料
PDF描述
DS1647P 0 TIMER(S), REAL TIME CLOCK, DMA34
DS1647 0 TIMER(S), REAL TIME CLOCK, DMA32
DS1670 0 TIMER(S), REAL TIME CLOCK, PDSO20
DS1672-2 0 TIMER(S), REAL TIME CLOCK, PDIP8
DS1672-33 0 TIMER(S), REAL TIME CLOCK, PDIP8
相关代理商/技术参数
参数描述
DS1647P-120+ 功能描述:实时时钟 NV Timekeeping RAM RoHS:否 制造商:Microchip Technology 功能:Clock, Calendar. Alarm RTC 总线接口:I2C 日期格式:DW:DM:M:Y 时间格式:HH:MM:SS RTC 存储容量:64 B 电源电压-最大:5.5 V 电源电压-最小:1.8 V 最大工作温度:+ 85 C 最小工作温度: 安装风格:Through Hole 封装 / 箱体:PDIP-8 封装:Tube
DS1648 制造商:NSC 制造商全称:National Semiconductor 功能描述:TRI-STATE TTL to MOS Multiplexers/Drivers
DS1648J 制造商:未知厂家 制造商全称:未知厂家 功能描述:2-Input Digital Multiplexer
DS1648J/A+ 制造商:未知厂家 制造商全称:未知厂家 功能描述:2-Input Digital Multiplexer
DS1649 制造商:NSC 制造商全称:National Semiconductor 功能描述:Hex TRI-STATEE TTL to MOS Drivers