DS1511Y-5VIND datasheet, PDF - EEWORLD Datasheet

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DS1511Y-5VIND: DescriptionReal Time Clock, 1 Timer(s), CMOS, PDIP28, 0.720 INCH, EDIP-28; CategoryThe embedded processor and controller Microcontrollers and processors; File Size381KB，26 Pages; ManufacturerMaxim; Websitehttps://www.maximintegrated.com/en.html

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DS1511Y-5VIND Overview

Real Time Clock, 1 Timer(s), CMOS, PDIP28, 0.720 INCH, EDIP-28

DS1511Y-5VIND Parametric

Parameter Name	Attribute value
Is it Rohs certified?	incompatible
Maker	Maxim
Parts packaging code	DIP
package instruction	DIP,
Contacts	28
Reach Compliance Code	compliant
ECCN code	EAR99
maximum clock frequency	0.032 MHz
External data bus width	8
Information access methods	PARALLEL, DIRECT ADDRESS
JESD-30 code	R-PDIP-T28
JESD-609 code	e0
length	38.862 mm
Number of terminals	28
Number of timers	1
Maximum operating temperature	70 °C
Minimum operating temperature
Package body material	PLASTIC/EPOXY
encapsulated code	DIP
Package shape	RECTANGULAR
Package form	IN-LINE
Peak Reflow Temperature (Celsius)	NOT SPECIFIED
Certification status	Not Qualified
Maximum seat height	9.398 mm
Maximum supply voltage	5.5 V
Minimum supply voltage	4.5 V
Nominal supply voltage	5 V
surface mount	NO
technology	CMOS
Temperature level	COMMERCIAL
Terminal surface	TIN LEAD
Terminal form	THROUGH-HOLE
Terminal pitch	2.54 mm
Terminal location	DUAL
Maximum time at peak reflow temperature	NOT SPECIFIED
width	15.24 mm
uPs/uCs/peripheral integrated circuit type	TIMER, REAL TIME CLOCK

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DS1501/DS1511

Y2K-Compliant Watchdog

Real-Time Clocks

www.maxim-ic.com

GENERAL DESCRIPTION

The DS1501/DS1511 are full-function, year 2000-

compliant real-time clock/calendars (RTCs) with an

RTC alarm, watchdog timer, power-on reset, battery

monitors, 256 bytes NV SRAM, and a 32.768kHz

output. User access to all registers within the

DS1501/DS1511 is accomplished with a byte-wide

interface, as shown in Figure 8. The RTC registers

contain century, year, month, date, day, hours,

minutes, and seconds data in 24-hour binary-coded

decimal (BCD) format. Corrections for day of month

and leap year are made automatically.

FEATURES

BCD-Coded Century, Year, Month, Date, Day,

Hours, Minutes, and Seconds with Automatic

Leap-Year Compensation Valid Up to the Year

2100

Programmable Watchdog Timer and RTC

Alarm

Century Register; Y2K-Compliant RTC

+3.3 or +5V Operation

Precision Power-On Reset

Power-Control Circuitry Support System

Power-On from Date/Day/Time Alarm or Key

Closure/Modem-Detect Signal

256 Bytes Battery-Backed NV SRAM

Auxiliary Battery Input

Accuracy of DS1511 Better than ±1

Minute/Month at +25°C

Day-of-Week/Date Alarm Register

Crystal Select Bit Allow RTC to Operate with

6pF or 12.6pF Crystal

Battery Voltage-Level Indicator Flags

Available as Chip (DS1501) or Stand-Alone

Encapsulated DIP Module with Embedded

Battery and Crystal (DS1511)

UL Recognized

PIN-PACKAGE

28 DIP (0.600)

28 TSOP

28 TSOP/Tape & Reel

TOP MARK*

DS1501W

DS1501WE

DS1501WEN

DS1501WE

APPLICATIONS

Remote Systems

Battery-Backed Systems

Telecom Switches

Office Equipment

Consumer Electronics

Pin Configurations and Typical Operating Circuit appear at

end of data sheet.

ORDERING INFORMATION

PART

DS1501W

DS1501W+

DS1501WE

DS1501WE+

DS1501WEN

DS1501WEN+

DS1501WEN/T&R

DS1501WEN+T&R

DS1501WE/T&R

DS1501WE+T&R

VOLTAGE (V)

3.3

TEMP RANGE

0°C to +70°C

-40°C to +85°C

0°C to +70°C

Denotes a lead-free/RoHS-compliant device.

A “+” anywhere on the top mark denotes a lead-free device. An N or IND denotes an industrial temperature device.

Ordering Information continued at end of data sheet.

Note:

Some revisions of this device may incorporate deviations from published specifications known as errata. Multiple revisions of any device

may be simultaneously available through various sales channels. For information about device errata, click here:

www.maxim-ic.com/errata.

1 of 21

REV: 011607

DS1511Y-5VIND Related Products

	DS1511Y-5VIND	DS1501YE/T&R	DS1511W-IND
Description	Real Time Clock, 1 Timer(s), CMOS, PDIP28, 0.720 INCH, EDIP-28	Real Time Clock, 1 Timer(s), CMOS, PDSO28, 0.528 INCH, TSOP-28	Real Time Clock, 1 Timer(s), CMOS, PDIP28, 0.720 INCH, EDIP-28
Is it Rohs certified?	incompatible	incompatible	incompatible
Maker	Maxim	Maxim	Maxim
Parts packaging code	DIP	TSOP	DIP
package instruction	DIP,	TSSOP,	DIP,
Contacts	28	28	28
Reach Compliance Code	compliant	compliant	compliant
ECCN code	EAR99	EAR99	EAR99
maximum clock frequency	0.032 MHz	0.032 MHz	0.032 MHz
External data bus width	8	8	8
Information access methods	PARALLEL, DIRECT ADDRESS	PARALLEL, DIRECT ADDRESS	PARALLEL, DIRECT ADDRESS
JESD-30 code	R-PDIP-T28	R-PDSO-G28	R-PDIP-T28
JESD-609 code	e0	e0	e0
length	38.862 mm	11.8 mm	38.862 mm
Number of terminals	28	28	28
Number of timers	1	1	1
Maximum operating temperature	70 °C	70 °C	70 °C
Package body material	PLASTIC/EPOXY	PLASTIC/EPOXY	PLASTIC/EPOXY
encapsulated code	DIP	TSSOP	DIP
Package shape	RECTANGULAR	RECTANGULAR	RECTANGULAR
Package form	IN-LINE	SMALL OUTLINE, THIN PROFILE, SHRINK PITCH	IN-LINE
Peak Reflow Temperature (Celsius)	NOT SPECIFIED	245	NOT SPECIFIED
Certification status	Not Qualified	Not Qualified	Not Qualified
Maximum seat height	9.398 mm	1.2 mm	9.398 mm
Maximum supply voltage	5.5 V	5.5 V	3.6 V
Minimum supply voltage	4.5 V	4.5 V	3 V
Nominal supply voltage	5 V	5 V	3.3 V
surface mount	NO	YES	NO
technology	CMOS	CMOS	CMOS
Temperature level	COMMERCIAL	COMMERCIAL	COMMERCIAL
Terminal surface	TIN LEAD	TIN LEAD	TIN LEAD
Terminal form	THROUGH-HOLE	GULL WING	THROUGH-HOLE
Terminal pitch	2.54 mm	0.55 mm	2.54 mm
Terminal location	DUAL	DUAL	DUAL
Maximum time at peak reflow temperature	NOT SPECIFIED	NOT SPECIFIED	NOT SPECIFIED
width	15.24 mm	8 mm	15.24 mm
uPs/uCs/peripheral integrated circuit type	TIMER, REAL TIME CLOCK	TIMER, REAL TIME CLOCK	TIMER, REAL TIME CLOCK

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