参数资料
型号: DS1744WP-120IND+
厂商: MAXIM INTEGRATED PRODUCTS INC
元件分类: XO, clock
英文描述: Y2K-Compliant, Nonvolatile Timekeeping RAMs
中文描述: 0 TIMER(S), REAL TIME CLOCK, DMA34
封装: ROHS COMPLIANT, MODULE-34
文件页数: 6/16页
文件大小: 176K
代理商: DS1744WP-120IND+
DS1744/DS1744P Y2K-Compliant, Nonvolatile Timekeeping RAMs
14 of 16
POWER-UP/DOWN CHARACTERISTICS (3.3V)
(VCC = 3.3V 10%, TA = Over the operating range.)
PARAMETER
SYMBOL
MIN
TYP
MAX
UNITS
NOTES
CE
or WE at VIH, Before Power-
Down
tPD
0
s
VCC Fall Time: VPF(MAX) to VPF(MIN)
tF
300
s
VCC Rise Time: VPF(MIN) to VPF(MAX)
tR
0
s
VPF to RST High
tREC
35
ms
Expected Data-Retention Time
(Oscillator ON)
tDR
10
years
5, 6
POWER-UP/DOWN WAVEFORM TIMING (3.3V DEVICE)
CAPACITANCE
(TA = +25°C)
PARAMETER
SYMBOL
MIN
TYP
MAX
UNITS
NOTES
Capacitance On All Input Pins
CIN
14
pF
Capacitance On All Output Pins
CO
10
pF
相关PDF资料
PDF描述
DS1746-70+ Y2K-Compliant, Nonvolatile Timekeeping RAMs
DS1746-70IND+ Y2K-Compliant, Nonvolatile Timekeeping RAMs
DS1746P-70+ Y2K-Compliant, Nonvolatile Timekeeping RAMs
DS1746P-70IND+ Y2K-Compliant, Nonvolatile Timekeeping RAMs
DS1746W-120+ Y2K-Compliant, Nonvolatile Timekeeping RAMs
相关代理商/技术参数
参数描述
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