參數(shù)資料
型號(hào): DS12885TN
廠商: Maxim Integrated Products
文件頁(yè)數(shù): 14/22頁(yè)
文件大?。?/td> 0K
描述: IC RTC W/RAM 128 BYTE 32-TQFP
產(chǎn)品培訓(xùn)模塊: Lead (SnPb) Finish for COTS
產(chǎn)品變化通告: Product Discontinuation 20/Feb/2012
標(biāo)準(zhǔn)包裝: 250
類(lèi)型: 時(shí)鐘/日歷
特點(diǎn): 警報(bào)器,夏令時(shí),閏年,NVSRAM,方波輸出
存儲(chǔ)容量: 114B
時(shí)間格式: HH:MM:SS(12/24 小時(shí))
數(shù)據(jù)格式: YY-MM-DD-dd
接口: 并聯(lián)
電源電壓: 4.5 V ~ 5.5 V
電壓 - 電源,電池: 2.5 V ~ 4 V
工作溫度: -40°C ~ 85°C
安裝類(lèi)型: 表面貼裝
封裝/外殼: 32-TQFP
供應(yīng)商設(shè)備封裝: 32-TQFP(7x7)
包裝: 托盤(pán)
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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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
DS12885TN+ 功能描述:實(shí)時(shí)時(shí)鐘 RTC RoHS:否 制造商:Microchip Technology 功能:Clock, Calendar. Alarm RTC 總線(xiàn)接口:I2C 日期格式:DW:DM:M:Y 時(shí)間格式:HH:MM:SS RTC 存儲(chǔ)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(fēng)格:Through Hole 封裝 / 箱體:PDIP-8 封裝:Tube
DS12887 功能描述:實(shí)時(shí)時(shí)鐘 RoHS:否 制造商:Microchip Technology 功能:Clock, Calendar. Alarm RTC 總線(xiàn)接口:I2C 日期格式:DW:DM:M:Y 時(shí)間格式:HH:MM:SS RTC 存儲(chǔ)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(fēng)格:Through Hole 封裝 / 箱體:PDIP-8 封裝:Tube
DS12887+ 功能描述:實(shí)時(shí)時(shí)鐘 RTC RoHS:否 制造商:Microchip Technology 功能:Clock, Calendar. Alarm RTC 總線(xiàn)接口:I2C 日期格式:DW:DM:M:Y 時(shí)間格式:HH:MM:SS RTC 存儲(chǔ)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(fēng)格:Through Hole 封裝 / 箱體:PDIP-8 封裝:Tube
DS12887A 功能描述:實(shí)時(shí)時(shí)鐘 RoHS:否 制造商:Microchip Technology 功能:Clock, Calendar. Alarm RTC 總線(xiàn)接口:I2C 日期格式:DW:DM:M:Y 時(shí)間格式:HH:MM:SS RTC 存儲(chǔ)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(fēng)格:Through Hole 封裝 / 箱體:PDIP-8 封裝:Tube
DS12887A+ 功能描述:實(shí)時(shí)時(shí)鐘 RTC RoHS:否 制造商:Microchip Technology 功能:Clock, Calendar. Alarm RTC 總線(xiàn)接口:I2C 日期格式:DW:DM:M:Y 時(shí)間格式:HH:MM:SS RTC 存儲(chǔ)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(fēng)格:Through Hole 封裝 / 箱體:PDIP-8 封裝:Tube