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TL2218-285PW

TL2218-285PW
Mfr. #:
TL2218-285PW
Description:
SCSI Interface IC Current-Mode SCSI Terminator
Lifecycle:
New from this manufacturer.
Datasheet:
TL2218-285PW Datasheet
Delivery:
DHL FedEx Ups TNT EMS
Payment:
T/T Paypal Visa MoneyGram Western Union
ECAD Model:
More Information:
TL2218-285PW more Information TL2218-285PW Product Details
Product Attribute
Attribute Value
Manufacturer:
Texas Instruments
Product Category:
SCSI Interface IC
RoHS:
Y
Type:
SCSI Termination
Operating Supply Voltage:
3.5 V to 5.5 V
Operating Supply Current:
228 mA
Minimum Operating Temperature:
0 C
Maximum Operating Temperature:
+ 125 C
Mounting Style:
SMD/SMT
Package / Case:
TSSOP-20
Packaging:
Tube
Height:
1.15 mm
Length:
6.5 mm
Product:
SCSI
Series:
TL2218-285
Width:
4.4 mm
Brand:
Texas Instruments
Number of Bits:
9
Product Type:
SCSI Interface IC
Factory Pack Quantity:
70
Subcategory:
Interface ICs
Unit Weight:
0.002716 oz
Tags
TL2218-285P, TL2218-2, TL2218, TL221, TL22, TL2
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We guarantee 100% customer satisfaction.

Quality Guarantees

We provide 90-360 days warranty.

If the items you received were not in perfect quality, we would be responsible for your refund or replacement, but the items must be returned in their original condition.
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we buy and manage excess electronic components, including excess inventory identified for disposal.
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Email: [email protected]

Step1: Vacuum Packaging with PL
Step1:
Vacuum Packaging with PL
Step2: Anti-Static Bag
Step2:
Anti-Static Bag
Step3: Packaging Boxes
Step3:
Packaging Boxes
***as Instruments
Current-Mode SCSI Terminator 20-TSSOP 0 to 125
***ser
SCSI Termination and Transceivers Current-Mode SCSI Terminator
***p One Stop Global
SCSI Termination 5V 20-Pin TSSOP Tube
***i-Key
IC CURR-MODE SCSI TERM 20-TSSOP
***ponent Sense
Current-Mode SCSI Terminator
***et
SCSI TERMINATOR
***ark
SCSI Terminator ICs; Supply Voltage Range:3.5V to 5.5V; Driver Case Style:TSSOP; No. of Pins:20; Operating Temperature Range:0°C to +125°C; Package/Case:20-TSSOP; Peak Reflow Compatible (260 C):No; Digital IC Case Style:TSSOP ;RoHS Compliant: Yes
***AS INST
The TL2218-285 is a current-mode 9-channel monolithic terminator specially designed for single-ended small-computer-systems-interface (SCSI) bus termination. A user-controlled disable function is provided to reduce standby power. No impedance-matching resistors or other external components are required for its operation as a complete terminator.
***AS INST
The device operates over a wide termination-voltage (Vterm[dagger]) range of 3.5 V to 5.5 V, offering an extra 0.5 V of operating range when compared to the minimum termination voltage of 4 V required by other integrated active terminators. The TL2218-285 functions as a current-sourcing terminator and supplies a constant output current of 23 mA into each asserted line. When a line is deasserted, the device senses the rising voltage level and begins to function as a voltage source, supplying a fixed output voltage of 2.85 V. The TL2218-285 features compatibility with active negation drivers and has a typical sink current capability of 20 mA.
***
The TL2218-285 is able to ensure that maximum current is applied at the first high-level step. This performance means that the device should provide a first high-level step exceeding 2 V even at a 10-MHz rate. Therefore, noise margins are improved considerably above those provided by resistive terminators.
***OMO Electronic
A key difference between the TL2218-285 current-mode terminator and a Boulay terminator is that the TL2218-285 does not incorporate a low dropout regulator to set the output voltage to 2.85 V. In contrast with the Boulay termination concept, the accuracy of the 2.85 V is not critical with the current-mode method used in the TL2218-285 because this voltage does not determine the driver current. Therefore, the primary device specifications are not the same as with a voltage regulator but are more concerned with output current.
***ASIN
The DISABLE\ terminal is TTL compatible and must be taken low to shut down the outputs. The device is normally active, even when DISABLE\ is left floating. In the disable mode, only the device startup circuits remain active, thereby reducing the supply current to just 500 uA. Output capacitance in the shutdown mode is typically 6 pF.
***ASI
The TL2218-285 has on-board thermal regulation and current limiting, thus eliminating the need for external protection circuitry. A thermal regulation circuit that is designed to provide current limiting, rather than an actual thermal shutdown, is included in the individual channels of the TL2218-285. When a system fault occurs that leads to excessive power dissipation by the terminator, the thermal regulation circuit causes a reduction in the asserted-line output current sufficient to maintain operation. This feature allows the bus to remain active during a fault condition, which permits data transfer immediately upon removal of the fault. A terminator with thermal shutdown does not allow for data transfer until sufficient cooling has occurred. Another advantage offered by the TL2218-285 is a design that does not require costly laser trimming in the manufacturing process.
***AS INSRUMENTS
The TL2218-285 is characterized for operation over the virtual junction temperature range of 0°C to 125°C.
Part # Description Stock Price
TL2218-285PW
DISTI # 26644147		SCSI Termination 5V 20-Pin TSSOP Tube
RoHS: Compliant		1540
  • 840:$2.5510
  • 560:$2.6531
  • 280:$2.7258
  • 140:$3.0612
TL2218-285PWR
DISTI # 296-10163-1-ND		IC REG 2.85V FIXED SCSI 20-TSSOP
RoHS: Compliant
Min Qty: 1
Container: Cut Tape (CT)		2168In Stock
  • 1000:$2.4428
  • 500:$2.8964
  • 100:$3.4024
  • 10:$4.1530
  • 1:$4.6200
TL2218-285PWR
DISTI # 296-10163-6-ND		IC REG 2.85V FIXED SCSI 20-TSSOP
RoHS: Compliant
Min Qty: 1
Container: Digi-Reel®		2168In Stock
  • 1000:$2.4428
  • 500:$2.8964
  • 100:$3.4024
  • 10:$4.1530
  • 1:$4.6200
TL2218-285PW
DISTI # TL2218-285PW-ND		IC CURR-MODE SCSI TERM 20-TSSOP
RoHS: Compliant
Min Qty: 140
Container: Tube		Temporarily Out of Stock
  • 140:$3.8318
TL2218-285PWR
DISTI # 296-10163-2-ND		IC REG 2.85V FIXED SCSI 20-TSSOP
RoHS: Compliant
Min Qty: 2000
Container: Tape & Reel (TR)		Temporarily Out of Stock
  • 2000:$2.2530
TL2218-285PWRG4
DISTI # TL2218-285PWRG4-ND		IC REG 2.85V FIXED SCSI 20-TSSOP
RoHS: Compliant
Min Qty: 2000
Container: Tape & Reel (TR)		Temporarily Out of Stock
  • 2000:$2.2530
TL2218-285PW
DISTI # TL2218-285PW		SCSI Termination 5V 20-Pin TSSOP Tube (Alt: TL2218-285PW)
RoHS: Compliant
Min Qty: 1
Container: Tube		Europe - 0
  • 1:€3.1900
  • 10:€2.9900
  • 25:€2.8900
  • 50:€2.6900
  • 100:€2.5900
  • 500:€2.3900
  • 1000:€2.2900
TL2218-285PW
DISTI # TL2218-285PW		SCSI Termination 5V 20-Pin TSSOP Tube - Rail/Tube (Alt: TL2218-285PW)
RoHS: Compliant
Min Qty: 140
Container: Tube		Americas - 0
  • 140:$2.7900
  • 280:$2.6900
  • 420:$2.5900
  • 700:$2.4900
  • 1400:$2.3900
TL2218-285PWR
DISTI # TL2218-285PWR		SCSI Termination 5V 20-Pin TSSOP T/R (Alt: TL2218-285PWR)
RoHS: Compliant
Min Qty: 2000
Container: Tape and Reel		Europe - 0
  • 2000:€2.7900
  • 4000:€2.4900
  • 8000:€2.1900
  • 12000:€2.0900
  • 20000:€1.9900
TL2218-285PWR
DISTI # TL2218-285PWR		SCSI Termination 5V 20-Pin TSSOP T/R - Tape and Reel (Alt: TL2218-285PWR)
RoHS: Compliant
Min Qty: 2000
Container: Reel		Americas - 0
  • 2000:$2.3900
  • 4000:$2.2900
  • 8000:$2.1900
  • 12000:$2.0900
  • 20000:$2.0900
TL2218-285PWRCurrent-Mode SCSI Terminator5970
  • 1000:$1.9300
  • 750:$2.0200
  • 500:$2.3900
  • 250:$2.8100
  • 100:$3.0000
  • 25:$3.4200
  • 10:$3.6800
  • 1:$4.0800
TL2218-285PWSCSI Terminator, 9-Line, BIPolar, PDSO20
RoHS: Compliant		4970
  • 1000:$2.5900
  • 500:$2.7300
  • 100:$2.8400
  • 25:$2.9600
  • 1:$3.1900
TL2218-285PW-A 
RoHS: Not Compliant		1750
  • 1000:$1.0100
  • 500:$1.0700
  • 100:$1.1100
  • 25:$1.1600
  • 1:$1.2500
TL2218-285PWRSCSI Terminator, 9-Line, BIPolar, PDSO20
RoHS: Compliant		2000
  • 1000:$2.2200
  • 500:$2.3400
  • 100:$2.4400
  • 25:$2.5400
  • 1:$2.7400
TL2218-285PWR
DISTI # 595-TL2218-285PWR		SCSI Interface IC Current-Mode SCSI Terminator
RoHS: Compliant		1174
  • 1:$4.4900
  • 10:$4.0300
  • 100:$3.3000
  • 250:$3.1000
  • 500:$2.8100
  • 1000:$2.3700
  • 2000:$2.2500
TL2218-285PW
DISTI # 595-TL2218-285PW		SCSI Interface IC Current-Mode SCSI Terminator
RoHS: Compliant		0
  • 140:$3.8300
  • 280:$3.5900
  • 560:$3.2600
  • 1050:$2.7500
  • 2520:$2.6100
TL2218-285PWRG4
DISTI # 595-TL2218-285PWRG4		SCSI Interface IC Current-Mode SCSI Terminator
RoHS: Compliant		0
    TL2218-285PWG4
    DISTI # 595-TL2218-285PWG4    		SCSI Interface IC Current-Mode SCSI Terminator
    RoHS: Compliant    		0
      TL2218-285PWLETERMINATOR, 20 Pin, Plastic, SSOP882
      • 287:$0.6250
      • 51:$0.7000
      • 1:$2.0000
      TL2218-285PWLETERMINATOR, 20 Pin, Plastic, SSOP1723
      • 1715:$0.7500
      • 801:$0.8750
      • 1:$2.5000
      TL2218-285PWLETERMINATOR, 20 Pin, Plastic, SSOP1064
      • 268:$0.6500
      • 49:$0.7500
      • 1:$2.5000
      TL2218-285PWLETERMINATOR, 20 Pin, Plastic, SSOP45
      • 12:$1.1375
      • 3:$1.8200
      • 1:$2.2750
      TL2218-285PWR 845
      • 256:$1.8200
      • 96:$1.9600
      • 1:$4.2000
      TL2218-285PWLE 3940
      • 3:$1.8750
      • 12:$1.2188
      • 43:$0.7031
      • 144:$0.6000
      • 310:$0.5250
      • 735:$0.4875
      TL2218-285PWR 1057
      • 2:$3.1360
      • 9:$2.0384
      • 26:$1.5680
      • 81:$1.4636
      • 172:$1.3588
      • 351:$1.2858
      TL2218-285PWLE 782
        TL2218-285PWRINSTOCK1284
          TL2218-285PWR 2463
            TL2218-285PWR 375
              Image Part # Description
              TL2218-285PWR

              Mfr.#: TL2218-285PWR

              OMO.#: OMO-TL2218-285PWR

              		 SCSI Interface IC Current-Mode SCSI Terminator
              TL2218-285PW

              Mfr.#: TL2218-285PW

              OMO.#: OMO-TL2218-285PW

              		 SCSI Interface IC Current-Mode SCSI Terminator
              TL2218-285PWR

              Mfr.#: TL2218-285PWR

              OMO.#: OMO-TL2218-285PWR-TEXAS-INSTRUMENTS

              		 SCSI Interface IC Current-Mode SCSI Terminato
              TL2218-285PW-A

              Mfr.#: TL2218-285PW-A

              OMO.#: OMO-TL2218-285PW-A-1190

              		 part never activated on WEB
              TL2218-285PW-EL05

              Mfr.#: TL2218-285PW-EL05

              OMO.#: OMO-TL2218-285PW-EL05-1190

              		 New and Original
              TL2218-285PWLE

              Mfr.#: TL2218-285PWLE

              OMO.#: OMO-TL2218-285PWLE-1190

              		 TERMINATOR, 20 Pin, Plastic, SSOP
              TL2218.285PWR

              Mfr.#: TL2218.285PWR

              OMO.#: OMO-TL2218-285PWR-1190

              		 SCSI Termination 5V 20-Pin TSSOP T/R - Tape and Reel (Alt: TL2218-285PWR)
              TL2218285PW

              Mfr.#: TL2218285PW

              OMO.#: OMO-TL2218285PW-1190

              		 New and Original
              TL2218285PWLE

              Mfr.#: TL2218285PWLE

              OMO.#: OMO-TL2218285PWLE-1190

              		 New and Original
              TL2218CN

              Mfr.#: TL2218CN

              OMO.#: OMO-TL2218CN-1190

              		 New and Original
              Availability
              Stock:
              Available
              On Order:
              1000
              Enter Quantity:
              Current price of TL2218-285PW is for reference only, if you want to get best price, please submit a inquiry or direct email to our sales team [email protected]
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