DP8570AV/NOPB Texas Instruments - Yeehing Electronics

Timer control peripheral (TCP)

Pricing (USD)

Quantity	Unit Price
1 — 99	26.209
100 — 249	23.297
250 — 999	19.151
1,000 +	11.99

The above prices are for reference only.

Specifications

Manufacturer	Texas Instruments
Product Category	Real Time Clock
RoHS	Y
Mounting Style	SMD/SMT
Package / Case	PLCC-28
RTC Bus Interface	Parallel
Date Format	DW
Time Format	HH
Battery Backup Switching	Backup Switching
RTC Memory Size	32 B
Supply Voltage - Max	5.5 V
Supply Voltage - Min	4.5 V
Minimum Operating Temperature	- 40 C
Maximum Operating Temperature	+ 85 C
Packaging	Tube
Function	Alarm, Calendar, Clock, Interrupt
Height	3.68 mm
Length	11.43 mm
Product	Real Time Clocks
Series	DP8570A
Width	11.43 mm
Brand	Texas Instruments
Moisture Sensitive	Yes
Product Type	Real Time Clock
Factory Pack Quantity	35
Subcategory	Clock & Timer ICs
Unit Weight	0.041719 oz

For more information, please refer to datasheet

Documents

DP8570AV/NOPB Datasheet

More Information

The DP8570A is intended for use in microprocessor based systems where information is required for multi-tasking, data logging or general time of day/date information. This device is implemented in low voltage silicon gate microCMOS technology to provide low standby power in battery back-up environments. The circuit's architecture is such that it looks like a contiguous block of memory or I/O ports. The address space is organized as 2 software selectable pages of 32 bytes. This includes the Control Registers, the Clock Counters, the Alarm Compare RAM, the Timers and their data RAM, and the Time Save RAM. Any of the RAM locations that are not being used for their intended purpose may be used as general purpose CMOS RAM.