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DS31256+

DS31256+

DS31256+

Maxim Integrated

256 Terminations3.3V 256 Pin DS31256 Telecom device1 Functions

SOT-23

DS31256+ Datasheet PDF

non-compliant

Technical Specifications

Parameter NameValue
TypeParameter
Factory Lead Time 23 Weeks
Mount Surface Mount
Mounting Type Surface Mount
Package / Case 256-BGA
Number of Pins 256
Operating Temperature0°C~70°C
PackagingTray
Published 2006
JESD-609 Code e3
Pbfree Code yes
Part StatusObsolete
Moisture Sensitivity Level (MSL) 3 (168 Hours)
Number of Terminations 256
Terminal Finish Matte Tin (Sn)
HTS Code8542.39.00.01
Technology CMOS
Voltage - Supply 3V~3.6V
Terminal Position BOTTOM
Terminal FormBALL
Peak Reflow Temperature (Cel) 260
Number of Functions 1
Supply Voltage 3.3V
Terminal Pitch1.27mm
[email protected] Reflow Temperature-Max (s) 30
Base Part Number DS31256
Pin Count256
Qualification StatusNot Qualified
Operating Supply Voltage3.3V
Interface Serial
Operating Supply Current 500mA
Nominal Supply Current500mA
Data Rate132 Mbps
Telecom IC Type TELECOM CIRCUIT
Height Seated (Max) 2.54mm
Length 27mm
Width 27mm
RoHS StatusROHS3 Compliant
Lead Free Lead Free
In-Stock:76 items

Pricing & Ordering

QuantityUnit PriceExt. Price
1$149.87000$149.87
500$148.3713$74185.65
1000$146.8726$146872.6
1500$145.3739$218060.85
2000$143.8752$287750.4
2500$142.3765$355941.25

DS31256+ Product Details

DS31256+ Overview


In order to save space on the board, 256-BGA packages are used.Telecommunications equipment is packed according to Tray's method.The mounting type of this telecom circuit is Surface Mount.The voltage supplied to 3V~3.6V can improve efficiency.Telecom switching is possible to achieve reliable performance when the operating temperature is set at 0°C~70°C.Surface Mount is the way telecom switching is mounted.In telecom switching configuration, there are 256 terminations.It operates at voltage 3.3V.The telecom interface has 256 pins.DS31256 is the base part number, which can be used to find more related parts.TELECOM CIRCUIT is the type of IC it uses for telecom.With the voltage of 3.3V as its supply voltage, designers have a great deal of flexibility.The supply current of 500mA allows designers to have a great deal of flexibility.In the design phase, telecommunications device is configured wtelecommunications device h 1 functions.256 telecom products have pins designed specifically for their configuration.

DS31256+ Features


Available in the 256-BGA package
TELECOM CIRCUIT as telecom IC type
Operating supply voltage of 3.3V
Operating supply current of 500mA

DS31256+ Applications


There are a lot of Maxim Integrated DS31256+ Telecom applications.

  • Home Side Box
  • T1 Digital Cross Connects (DSX-1)
  • PBXs channel bank
  • E1 Multiplexer
  • Digital Cross Connect Systems
  • NIU
  • Switches
  • PBX (Private Branch Exchange)
  • CSU/DSU Equipment
  • Cable modem

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