Maxim Integrated DS1687-3+, Real Time Clock, 242B RAM Multiplexed, 24-Pin EDIP

RS-artikelnummer:: 191-4205
Tillv. art.nr:: DS1687-3+
Tillverkare / varumärke:: Maxim Integrated

Maxim Integrated DS1687-3+, Real Time Clock, 242B RAM Multiplexed, 24-Pin EDIP

14 I lager för avsändande samma dag

Lagt till varukorgen

Pris (ex. moms) Each (In a Tube of 14)

164,389 kr

(exkl. moms)

205,486 kr

(inkl. moms)

Enheter	Per unit	Per Tube*
14 - 14	164,389 kr	2 301,446 kr
28 - 84	157,489 kr	2 204,846 kr
98 - 238	138,743 kr	1 942,402 kr
252 - 490	135,291 kr	1 894,074 kr
504 +	133,464 kr	1 868,496 kr

RS-artikelnummer:: 191-4205
Tillv. art.nr:: DS1687-3+
Tillverkare / varumärke:: Maxim Integrated

Datablad

Datasheet DS1687-3+

Lagstiftning och ursprungsland

Produktdetaljer

Y2K Compliant
+3V or +5V Operation
64-Bit Silicon Serial Number
Power-Control Circuitry Supports System Power-On from Date/Time Alarm or Key Closure
32kHz Output for Power Management
Crystal-Select Bit Allows RTC to Operate with 6pF or 12.5pF Crystal
SMI Recovery Stack
242 Bytes Battery-Backed NV RAM
Auxiliary Battery Input
RAM Clear Input
Century Register
Date Alarm Register
Compatible with Existing BIOS for Original DS1287 Functions
Available as Chip (DS1685) or Stand-Alone Encapsulated DIP (EDIP) with Embedded Battery and Crystal (DS1687)
Timekeeping Algorithm Includes Leap-Year Compensation Valid Through 2099
Applications
Embedded Systems
Network Hubs, Switches, Routers
Security Systems
Utility Meters

Specifikationer

Attribute	Value
Functions	NV SRAM, Real Time Clock
User RAM	242B
Bus Type	Multiplexed
Mounting Type	Surface Mount
Package Type	EDIP
Pin Count	24
Dimensions	1.34 x 0.72 x 0.37mm
Length	1.34mm
Width	0.72mm
Height	0.37mm
Maximum Operating Supply Voltage	5.5 V
Maximum Operating Temperature	+70 °C
Minimum Operating Supply Voltage	4.5 V
Minimum Operating Temperature	0 °C