DS89C387 Selling Leads, Price trend, DS89C387 DataSheet download, circuit diagram from SeekIC.com

Features: Low power ICC: 1.5 mA maximumMeets TIA/EIA-422-B (RS-422)Guaranteed AC parameters:- Maximum driver skew −3 ns- Maximum transition time −10 nsAvailable in SSOP packaging:- Requires 30% less PCB space than 3 DS34C87TMsPinoutSpecifications Drivers 12 Receivers 0 Sup...

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SeekIC No. : 004329279 Detail

DS89C387: Features: Low power ICC: 1.5 mA maximumMeets TIA/EIA-422-B (RS-422)Guaranteed AC parameters:- Maximum driver skew −3 ns- Maximum transition time −10 nsAvailable in SSOP packaging:- Requi...

DS89C387 Data Sheet

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Part Number:: DS89C387
Supply Ability:: 5000

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1~5000

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Negotiable

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Product Details

Description

Features:

Low power ICC: 1.5 mA maximum
Meets TIA/EIA-422-B (RS-422)
Guaranteed AC parameters:
- Maximum driver skew −3 ns
- Maximum transition time −10 ns
Available in SSOP packaging:
- Requires 30% less PCB space than 3 DS34C87TMs

Pinout

Connection Diagram

Specifications

Drivers	12
Receivers	0
SupplyVoltage	5 Volt
Process	CMOS
Temperature Min	-40 deg C
Temperature Max	85 deg C
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Supply Voltage (V_CC)............................................... −0.5 to 7.0V
DC Voltage (V_IN) .............................................−1.5 to V_CC +1.5V
DC Output Voltage (V_OUT) ..........................................−0.5 to 7V
Clamp Diode Current (I_IK, I_OK) .......................................±20 mA
DC Output Current, per pin (I_OUT) ................................±150 mA
DC V_CC or GND Current (I_CC)........................................ ±500 mA
Storage Temperature Range (T_STG)................ −65°C to +150°C
Maximum Power Dissipation (P_D) @ 25°C (Note 3)
SSOP Package ...............................................................1359 mW
Lead Temperature (T_L)
(Soldering 4 sec.) ...............................................................260°C

Description

The DS89C387 is a high speed twelve channel CMOS differential driver that meets the requirements of TIA/EIA-422-B. The DS89C387 features a low I_CC specification of 1.5mA maximum, which makes it ideal for battery powered and power conscious applications. The device replaces three DS34C87s and offers a PC board space savings up to 30%. The twelve channel driver is available in a SSOP package. The device is ideal for wide parallel bus applications.

Each DS89C387 TRI-STATE enable (EN) allows the driver outputs to be active or in a HI-impedance off state. Each enable is common to only two drivers for flexibility and control. The drivers may be disabled to turn off load current and to save power when data is not being transmitted.

The DS89C387 driver's input (DI) is compatible with both TTL and CMOS signal levels.

Reliability Metrics

Part Number	Process	EFR Reject	EFR Sample Size	PPM	LTA Rejects	LTA Device Hours	FITS	MTTF (Hours)
DS89C387TMEA	CS200*	0	9850	0	0	3375000	2	957665465
DS89C387TMEAX	CS200*	0	9850	0	0	3375000	2	957665465

Note: The Early Failure Rates (EFR) were calculated as point estimate PPM based on rejects and sample size for EFR. The Long Term Failure Rates were calculated at 60% confidence using the Arrhenius equation at 0.7eV activation energy and derating the assumed stress temperature of 150°C to an application temperature of 55°C.

For more information on Reliability Metrics, please click here.

DS89C387

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