参数资料
型号: DS1384
厂商: MAXIM INTEGRATED PRODUCTS INC
元件分类: XO, clock
英文描述: Watchdog Timekeeping Controller(看门狗计时器芯片)
中文描述: 1 TIMER(S), REAL TIME CLOCK, PQFP44
封装: QFP-44
文件页数: 12/15页
文件大小: 130K
代理商: DS1384
DS1384
062598 12/15
OER TIMING WHEN SWITCHING BETWEEN LOWER MEMORY (00000h–0003Fh) AND UPPER
MEMORY (00040h–1FFFFh)
OE
OER
CE
00000h – 0003Fh
00040h – 1FFFFh
00000h – 0003Fh
00040h – 1FFFFh
t
AOEL
t
AOEH
t
OERL
t
RO
A0–A16
WRITE CYCLE TIMING: RTC AND EXTERNAL SRAM CONTROL SIGNALS
t
WC
t
WC
t
WC
WRITE
WRITE
READ
A0–A16
CE
OE
WE
DQ0–
VALID OUT
VALID IN
VALID IN
VALID
t
ACC
t
AH
t
OE
t
WEZ
t
AW
t
CEW
t
CEZ
t
DS
t
DH
t
DH
t
DS
t
WR
CEO
t
CEPD
t
CEPD
OER
t
RO
t
WP
t
WR
相关PDF资料
PDF描述
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DS1390-DS1393 RIBBON CABLE, 34WAY, PER M; Cores, No. of:34; Conductor make-up:7/36AWG; Wire size, AWG:28AWG; Impedance:119R; Pitch:1.27mm; Voltage rating, AC:50V; Colour:Grey; Capacitance:70.5pF/m; Approval Bodies:UL; Approval category:Style RoHS Compliant: Yes
DS1390U-18 RIBBON CABLE, 40WAY, PER M; Cores, No. of:40; Conductor make-up:7/36AWG; Wire size, AWG:28AWG; Impedance:119R; Pitch:1.27mm; Voltage rating, AC:50V; Colour:Grey; Capacitance:70.5pF/m; Approval Bodies:UL; Approval category:Style RoHS Compliant: Yes
相关代理商/技术参数
参数描述
DS1384FP 制造商:MAXIM 制造商全称:Maxim Integrated Products 功能描述:Watchdog Timekeeping Controller
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DS1384FP-12+ 功能描述:实时时钟 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
DS1384FP-120 制造商:未知厂家 制造商全称:未知厂家 功能描述:Real-Time Clock
DS1384T-120 制造商:未知厂家 制造商全称:未知厂家 功能描述:Real-Time Clock