DS12CR887 Maxim, DS12CR887 Datasheet - Page 22

• Manufacturer Part Number: DS12CR887
• Description: The DS12R885 is a functional drop-in replacement for the DS12885 real-time clock (RTC)
• Manufacturer: Maxim

RTCs with Constant-Voltage Trickle Charger
22
(BUMP SIDE DOWN)
1
2
3
4
5
6
7
8
____________________________________________________________________
Pin Configurations (continued)
TOP VIEW
RESET V
RCLR
N.C.
IRQ
V
V
V
DS
A
CC
CC
CC
V
V
V
V
V
V
V
CC
CC
CC
CC
CC
CC
CC
B
CC
SQW
MOT
R/W
V
V
V
CS
AS
C
CC
CC
CC
48 BGA
DS12R887
GND GND GND
AD1 GND AD0
GND GND GND
GND GND GND
AD5 GND AD4
GND
AD3
AD7
D
GND AD2
GND AD6
GND GND
E
F
TRANSISTOR COUNT: 17,061
PROCESS: CMOS
SUBSTRATE CONNECTED TO GROUND
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.
PACKAGE TYPE
PACKAGE
24 EDIP
48 BGA
24 SO
SO
PACKAGE CODE
THETA-JA (°C/W)
Package Information
Thermal Information
MDP24+1
V48-H1
W24+1
105
Chip Information
DOCUMENT NO.
THETA-JC (°C/W)
21-0042
21-0241
21-0364
22