參數(shù)資料
型號: DS1556-70
廠商: MAXIM INTEGRATED PRODUCTS INC
元件分類: Timer or RTC
英文描述: REAL TIME CLOCK, PDMA32
封裝: EDIP MODULE-32
文件頁數(shù): 12/23頁
文件大?。?/td> 443K
代理商: DS1556-70
DS1556 1M, Nonvolatile, Y2K-Compliant Timekeeping RAM
2 of 21
PIN DESCRIPTION
A0–A16
- Address Input
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**
DS1556-70
0°C to +70°C
5.0
32 EMOD (0.740a)
DS1556-070
DS1556-70+
0°C to +70°C
5.0
32 EMOD (0.740a)
DS1556070
DS1556-70IND
-40°C to +85°C
5.0
32 EMOD (0.740a)
DS1556-070
DS1556-70IND+
-40°C to +85°C
5.0
32 EMOD (0.740a)
DS1556070
DS1556P-70
0°C to +70°C
5.0
34 PowerCap*
DS1556P-70
DS1556P-70+
0°C to +70°C
5.0
34 PowerCap*
DS1556P+70
DS1556P-70IND
-40°C to +85°C
5.0
34 PowerCap*
DS1556P-70
DS1556P-70IND+
-40°C to +85°C
5.0
34 PowerCap*
DS1556P+70
DS1556W-120
0°C to +70°C
3.3
32 EMOD (0.740a)
DS1556W-120
DS1556W-120IND
-40°C to +85°C
3.3
32 EMOD (0.740a)
DS1556W-120
DS1556W-120IND+
-40°C to +85°C
3.3
32 EMOD (0.740a)
DS1556W120
DS1556WP-120
0°C to +70°C
3.3
34 PowerCap*
DS1556WP-120
DS1556WP-120+
0°C to +70°C
3.3
34 PowerCap*
DS1556WP+120
DS1556WP-120IND
-40°C to +85°C
3.3
34 PowerCap*
DS1556WP-120
DS1556WP-120IND+
-40°C to +85°C
3.3
34 PowerCap*
DS1556WP+120
+ Denotes a lead-free/RoHS-compliant device.
* DS9034-PCX, DS9034I-PCX, DS9034-PCX+, or DS9034I-PCX+ required (must be ordered separately).
** A “+” in top mark denotes a lead-free device. An “IND” anywhere on the top mark indicates an industrial temperature grade device.
相關(guān)PDF資料
PDF描述
DS1556W-120 REAL TIME CLOCK, DMA32
DS1556 REAL TIME CLOCK, DMA32
DS1556P REAL TIME CLOCK, DMA34
DS1557WP-120 0 TIMER(S), REAL TIME CLOCK, DMA34
DS1557P-70 0 TIMER(S), REAL TIME CLOCK, DMA34
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
DS1556-70+ 功能描述:實時時鐘 1M NV RAM Timekeeper 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 時間格式:HH:MM:SS RTC 存儲容量: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: 安裝風格:Through Hole 封裝 / 箱體:PDIP-8 封裝:Tube
DS1556-70IND 功能描述:實時時鐘 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 時間格式:HH:MM:SS RTC 存儲容量: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: 安裝風格:Through Hole 封裝 / 箱體:PDIP-8 封裝:Tube
DS1556-70IND+ 功能描述:實時時鐘 1M NV RAM Timekeeper 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 時間格式:HH:MM:SS RTC 存儲容量: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: 安裝風格:Through Hole 封裝 / 箱體:PDIP-8 封裝:Tube
DS1556-70-W 功能描述:實時時鐘 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 時間格式:HH:MM:SS RTC 存儲容量: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: 安裝風格:Through Hole 封裝 / 箱體:PDIP-8 封裝:Tube
DS1556P 制造商:未知廠家 制造商全稱:未知廠家 功能描述:1MEG NV Y2KC Real Time Clocks RAM