參數(shù)資料
型號: DS12C887
廠商: MAXIM INTEGRATED PRODUCTS INC
元件分類: Timer or RTC
英文描述: 1 TIMER(S), REAL TIME CLOCK, PDIP24
封裝: ENCAPSULATED, DIP-24
文件頁數(shù): 14/22頁
文件大?。?/td> 356K
代理商: DS12C887
DS12885/DS12887/DS12887A/DS12C887/DS12C887A
Real-Time Clock
____________________________________________________________________
21
PACKAGE
THETA-JA (°C/W)
THETA-JC (°C/W)
PDIP
75
30
SO
105
22
PLCC
95
25
Thermal Information
PIN-PACKAGE
DOCUMENT NO.
24 SO (300 mils)
24 PDIP
24 EDIP
28 PLCC
32 TQFP
Package Information
Chip Information
TRANSISTOR COUNT: 17,000
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
DS12885+
0°C to +70°C
24 PDIP
DS12885
DS12885N
-40°C to +85°C
24 PDIP
DS12885
DS12885N+
-40°C to +85°C
24 PDIP
DS12885
DS12885Q
0°C to +70°C
28 PLCC
DS12885Q
DS12885Q+
0°C to +70°C
28 PLCC
DS12885Q
DS12885QN
-40°C to +85°C
28 PLCC
DS12885Q
DS12885QN+
-40°C to +85°C
28 PLCC
DS12885Q
DS12885Q/T&R
0°C to +70°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
DS12885QN+T&R -40°C to +85°C
28 PLCC
DS12885Q
DS12885S
0°C to +70°C
24 SO
(300 mils)
DS12885S
DS12885S+
0°C to +70°C
24 SO
(300 mils)
DS12885S
DS12885SN
-40°C to +85°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
DS12885S+T&R
0°C to +70°C
24 SO
(300 mils)
DS12885S
DS12885T
0°C to +70°C
32 TQFP
DS12885
DS12885T+
0°C to +70°C
32 TQFP
DS12885
DS12885TN
-40°C to +85°C
32 TQFP
DS12885
DS12885TN+
-40°C to +85°C
32 TQFP
DS12885
DS12885T/T&R
0°C to +70°C
32 TQFP
DS12885
DS12887
0°C to +70°C
24 EDIP
DS12887
DS12887+
0°C to +70°C
24 EDIP
DS12887
DS12887A
0°C to +70°C
24 EDIP
DS12887A
DS12887A+
0°C to +70°C
24 EDIP
DS12887A
DS12C887
0°C to +70°C
24 EDIP
DS12C887
DS12C887+
0°C to +70°C
24 EDIP
DS12C887
DS12C887A
0°C to +70°C
24 EDIP
DS12C887A
DS12C887A+
0°C to +70°C
24 EDIP
DS12C887A
+
Denotes a lead-free/RoHS-compliant device.
T&R = Tape-and-reel.
*A “+” anywhere on the top mark indicates a lead-free device,
and an “N” indicates an industrial temperature range device.
相關(guān)PDF資料
PDF描述
DS12887 1 TIMER(S), REAL TIME CLOCK, PDIP24
DS1302S 0 TIMER(S), REAL TIME CLOCK, PDSO8
DS1302N 0 TIMER(S), REAL TIME CLOCK, PDIP8
DS1302SN 0 TIMER(S), REAL TIME CLOCK, PDSO8
DS1302 0 TIMER(S), REAL TIME CLOCK, PDIP8
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
DS12C887+ 功能描述:實時時鐘 RTC 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(fēng)格:Through Hole 封裝 / 箱體:PDIP-8 封裝:Tube
DS12C887A 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(fēng)格:Through Hole 封裝 / 箱體:PDIP-8 封裝:Tube
DS12C887A+ 功能描述:實時時鐘 RTC 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(fēng)格:Through Hole 封裝 / 箱體:PDIP-8 封裝:Tube
DS12CR887-33 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(fēng)格:Through Hole 封裝 / 箱體:PDIP-8 封裝:Tube
DS12CR887-33+ 功能描述:實時時鐘 RTC w/Constant V Trickle Charger 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(fēng)格:Through Hole 封裝 / 箱體:PDIP-8 封裝:Tube