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: 9/16页
文件大小: 176K
代理商: DS1744WP-120IND+
DS1744/DS1744P Y2K-Compliant, Nonvolatile Timekeeping RAMs
2 of 16
PIN DESCRIPTION
PIN
EDIP
PowerCap
NAME
FUNCTION
1
32
A14
2
30
A12
3
25
A7
4
24
A6
5
23
A5
6
22
A4
7
21
A3
8
20
A2
9
19
A1
10
18
A0
21
28
A10
23
29
A11
24
27
A9
25
26
A8
26
31
A13
Address Input
11
16
DQ0
12
15
DQ1
13
14
DQ2
15
13
DQ3
16
12
DQ4
17
11
DQ5
18
10
DQ6
19
9
DQ7
Data Input/Output
14
17
GND
Ground
20
8
CE
Active-Low Chip-Enable Input
22
7
OE
Active-Low Output-Enable Input
27
6
WE
Active-Low Write-Enable Input
28
5
VCC
Power-Supply Input
4
RST
Active-Low Reset Output, Open Drain. Requires a pullup resistor for
proper operation.
1, 2, 3, 33,
34
N.C.
No Connection
X1, X2,
VBAT
Crystal Connections, VBAT Battery Connection
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
DS1744WP-120IND+ 功能描述:实时时钟 Timekeeping NV 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
DS1745Y-150 制造商:未知厂家 制造商全称:未知厂家 功能描述:NVRAM (Battery Based)
DS1745Y-150-IND 制造商:未知厂家 制造商全称:未知厂家 功能描述:NVRAM (Battery Based)
DS1745Y-200 制造商:未知厂家 制造商全称:未知厂家 功能描述:NVRAM (Battery Based)
DS1745Y-200-IND 制造商:未知厂家 制造商全称:未知厂家 功能描述:NVRAM (Battery Based)