参数资料
型号: DS12885QN/T&R
厂商: Maxim Integrated Products
文件页数: 14/22页
文件大小: 0K
描述: IC RTC W/RAM 128 BYTE IND 28PLCC
产品培训模块: Lead (SnPb) Finish for COTS
Obsolescence Mitigation Program
标准包装: 500
类型: 时钟/日历
特点: 警报器,夏令时,闰年,NVSRAM,方波输出
存储容量: 114B
时间格式: HH:MM:SS(12/24 小时)
数据格式: YY-MM-DD-dd
接口: 并联
电源电压: 4.5 V ~ 5.5 V
电压 - 电源,电池: 2.5 V ~ 4 V
工作温度: -40°C ~ 85°C
安装类型: 表面贴装
封装/外壳: 28-LCC(J 形引线)
供应商设备封装: 28-PLCC(11.51x11.51)
包装: 带卷 (TR)
DS12885/DS12887/DS12887A/DS12C887/DS12C887A
Real-Time Clocks
____________________________________________________________________
21
PACKAGE
THETA-JA (°C/W)
THETA-JC (°C/W)
PDIP
75
30
SO
105
22
PLCC
95
25
Thermal Information
Chip Information
PROCESS: CMOS
SUBSTRATE CONNECTED TO GROUND
TQFP
TOP VIEW
32
28
29
30
31
25
26
27
X2
X1
MOT
V
CC
N.C.
SQW
N.C.
10
13
15
14
16
11
12
9
AD6
AD7
N.C.
CS
GND
N.C.
AS
R/W
17
18
19
20
21
22
23 N.C.
24 RCLR
VBAT
IRQ
N.C.
RESET
DS
GND
2
3
4
5
6
7
8
AD5
AD4
N.C.
AD3
N.C.
AD2
AD1
1
AD0
DS12885T
Pin Configurations (continued)
Ordering Information
PART
TEMP RANGE
PIN-PACKAGE
TOP MARK*
DS12885+
0°C to +70°C
24 PDIP
DS12885
DS12885N+
-40°C to +85°C
24 PDIP
DS12885
DS12885Q+
0°C to +70°C
28 PLCC
DS12885Q
DS12885QN+
-40°C to +85°C
28 PLCC
DS12885Q
DS12885Q+T&R
0°C to +70°C
28 PLCC
DS12885Q
DS12885QN+T&R
-40°C to +85°C
28 PLCC
DS12885Q
DS12885S+
0°C to +70°C
24 SO (300 mils)
DS12885S
DS12885SN+
-40°C to +85°C
24 SO (300 mils)
DS12885S
DS12885S+T&R
0°C to +70°C
24 SO (300 mils)
DS12885S
DS12885T+
0°C to +70°C
32 TQFP
DS12885
DS12885TN+
-40°C to +85°C
32 TQFP
DS12885
DS12887+
0°C to +70°C
24 EDIP
DS12887
DS12887A+
0°C to +70°C
24 EDIP
DS12887A
DS12C887+
0°C to +70°C
24 EDIP
DS12C887
DS12C887A+
0°C to +70°C
24 EDIP
DS12C887AA
+
Denotes a lead(Pb)-free/RoHS-compliant package.
T&R = Tape and reel.
*A “+” anywhere on the top mark indicates a lead(Pb)-free device, and an “N” indicates an industrial temperature range device.
PACKAGE TYPE
PACKAGE CODE
DOCUMENT NO.
24 SO
W24+1
24 PDIP
P24+4
24 EDIP
MDP24+1
28 PLCC
Q28+13
32 TQFP
C32+3
Package Information
For the latest package outline information and land patterns,
go to www.maxim-ic.com/packages. Note that a “+”, “#”, or
“-” in the package code indicates RoHS status only. Package
drawings may show a different suffix character, but the drawing
pertains to the package regardless of RoHS status.
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相关代理商/技术参数
参数描述
DS12885S 功能描述:实时时钟 RTC 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
DS12885S/T&R 制造商:Maxim Integrated Products 功能描述:REAL TIME CLOCK MULTIPLEXED 114BYTE 24SOIC - Tape and Reel 制造商:Maxim Integrated Products 功能描述:IC RTC W/RAM 128 BYTE 24-SOIC
DS12885S/T&R 功能描述:IC RTC W/RAM 128 BYTE 24-SOIC RoHS:否 类别:集成电路 (IC) >> 时钟/计时 - 实时时钟 系列:- 产品培训模块:Obsolescence Mitigation Program 标准包装:1 系列:- 类型:时钟/日历 特点:警报器,闰年,SRAM 存储容量:- 时间格式:HH:MM:SS(12/24 小时) 数据格式:YY-MM-DD-dd 接口:SPI 电源电压:2 V ~ 5.5 V 电压 - 电源,电池:- 工作温度:-40°C ~ 85°C 安装类型:表面贴装 封装/外壳:8-WDFN 裸露焊盘 供应商设备封装:8-TDFN EP 包装:管件
DS12885S+ 功能描述:实时时钟 RTC 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
DS12885S+T&R 制造商:Maxim Integrated Products 功能描述:REAL TIME CLOCK MULTIPLEXED 114BYTE 24SOIC - Tape and Reel 制造商:Maxim Integrated Products 功能描述:IC RTC W/RAM 128 BYTE 24-SOIC