参数资料
型号: DS1554P-70
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: 12/21页
文件大小: 371K
代理商: DS1554P-70
DS1554 256k, Nonvolatile, Y2K-Compliant Timekeeping RAM
2 of 21
PIN DESCRIPTION
A0–A14
- Address Inputs
DQ0–DQ7
- Data Input/Outputs
IRQ/FT
- Interrupt, Frequency Test Output (Open Drain)
RST
- Power-On Reset Output (Open Drain)
CE
- Chip Enable
OE
- Output Enable
WE
- Write Enable
VCC
- Power-Supply Input
GND
- Ground
N.C.
- No Connection
X1, X2
- Crystal Connection
VBAT
- Battery Connection
ORDERING INFORMATION
PART
TEMP RANGE
VOLTAGE
(V)
PIN-PACKAGE
TOP MARK**
DS1554-70
0°C to +70°C
5.0
32 EMOD (0.740a)
DS1554-070
DS1554-70+
0°C to +70°C
5.0
32 EMOD (0.740a)
DS1554-070
DS1554-70IND
-40°C to +85°C
5.0
32 EMOD (0.740a)
DS1554-070 IND
DS1554-70IND+
-40°C to +85°C
5.0
32 EMOD (0.740a)
DS1554-070 IND
DS1554P-70
0°C to +70°C
5.0
34 PowerCap*
DS1554P-70
DS1554P-70+
0°C to +70°C
5.0
34 PowerCap*
DS1554P+70
DS1554P-70IND
-40°C to +85°C
5.0
34 PowerCap*
DS1554P-70 IND
DS1554P-70IND+
-40°C to +85°C
5.0
34 PowerCap*
DS1554P+70 IND
DS1554W-120
0°C to +70°C
3.3
32 EMOD (0.740a)
DS1554W-120
DS1554W-120+
0°C to +70°C
3.3
32 EMOD (0.740a)
DS1554W-120
DS1554W-120IND
-40°C to +85°C
3.3
32 EMOD (0.740a)
DS1554W-120 IND
DS1554W-120IND+
-40°C to +85°C
3.3
32 EMOD (0.740a)
DS1554W-120 IND
DS1554WP-120
0°C to +70°C
3.3
34 PowerCap*
DS1554WP-120
DS1554WP-120+
0°C to +70°C
3.3
34 PowerCap*
DS1554WP+120
DS1554WP-120IND
-40°C to +85°C
3.3
34 PowerCap*
DS1554WP-120 IND
DS1554WP-120IND+
-40°C to +85°C
3.3
34 PowerCap*
DS1554WP+120 IND
+ Denotes a lead-free /RoHS-compliant device.
* DS9034-PCX, DS9034I-PCX, DS9034-PCX+, or DS9034I-PCX+ required (must be ordered separately).
** The top mark will include a “+” on lead-free devices. An “IND” anywhere on the top mark indicates an industrial temperature grade device.
相关PDF资料
PDF描述
DS1554 REAL TIME CLOCK, DMA32
DS1556-70 REAL TIME CLOCK, PDMA32
DS1556W-120 REAL TIME CLOCK, DMA32
DS1556 REAL TIME CLOCK, DMA32
DS1556P REAL TIME CLOCK, DMA34
相关代理商/技术参数
参数描述
DS1554P-70+ 功能描述:实时时钟 256kB NV RAM Timekeeper 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
DS1554P-70IND 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
DS1554P-70IND+ 功能描述:实时时钟 256kB NV RAM Timekeeper 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
DS1554W 制造商:未知厂家 制造商全称:未知厂家 功能描述:Real-Time Clock
DS1554W-120 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