DM74ALS541WMX

DM74ALS541WMX Datasheet

DM74ALS541 Octal Buffer and Line Driver with 3-STATE Outputs

Part	Datasheet
DM74ALS541WMX	DM74ALS541WMX (pdf)

Related Parts	Information
DM74ALS541WM	DM74ALS541WM
DM74ALS541N	DM74ALS541N
DM74ALS541SJ	DM74ALS541SJ
DM74ALS541SJX	DM74ALS541SJX

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DM74ALS541 Octal Buffer and Line Driver with 3-STATE Outputs DM74ALS541 Octal Buffer and Line Driver with 3-STATE Outputs This octal buffer and line driver is designed to have the performance of the DM74ALS240A series and, at the same time, offer a pinout with inputs and outputs on opposite sides of the package. This arrangement greatly enhances circuit board layout. The 3-STATE control gate is a 2-input NOR such that if either G1 or G2 is HIGH, all eight outputs are in the high impedance state. s Advanced oxide-isolated ion-implanted Schottky TTL process s Switching performance is guaranteed over full temperature and VCC supply range s Data flow-thru pinout all inputs on opposite side from outputs s P-N-P Inputs reduce DC loading Ordering Code: Order Number Package Number Package Description DM74ALS541WM M20B 20-Lead Small Outline Integrated Circuit SOIC , JEDEC MS-013, Wide DM74ALS541SJ M20D 20-Lead Small Outline Package SOP , EIAJ TYPE II, 5.3mm Wide DM74ALS541N N20A 20-Lead Plastic Dual-In-Line Package PDIP , JEDEC MS-001, Wide Devices also available in Tape and Reel. Specify by appending the suffix letter “X” to the ordering code. Connection Diagram Function Table Input H = HIGH Logic Level L = LOW Logic Level X = Don't Care Either LOW or HIGH Logic Level Hi-Z = High Impedance OFF State Output Y Hi-Z Hi-Z 2000 Fairchild Semiconductor Corporation DS009171 DM74ALS541 Absolute Maximum Ratings Note 1 Supply Voltage Input Voltage Control Inputs Voltage Applied to a Disabled 3-STATE Output Operating Free-Air Temperature Range Storage Temperature Range Typical N Package M Package 5.5V 0°C to +70°C −65°C to +150°C 58.5°C/W 77.5°C/W Note 1 The “Absolute Maximum Ratings” are those values beyond which the safety of the device cannot be guaranteed. The device should not be operated at these limits. The parametric values defined in the Electrical Characteristics tables are not guaranteed at the absolute maximum ratings. The “Recommended Operating Conditions” table will define the conditions for actual device operation. Recommended Operating Conditions VCC VIH VIL IOH IOL TA Parameter Supply Voltage HIGH Level Input Voltage LOW Level Input Voltage HIGH Level Output Current LOW Level Output Current Free Air Operating Temperature Electrical Characteristics over recommended free air temperature range Parameter Test Conditions VIK VOH IIH IIL IOZH IOZL IO ICC Input Clamp Voltage HIGH Level Output Voltage LOW Level Output Voltage Input Current at Maximum Input Voltage HIGH Level Input Current LOW Level Input Current HIGH Level 3-STATE Output Current LOW Level 3-STATE Output Current Output Drive Current Supply Current VCC = Min, II = −18 mA VCC = 4.5V to 5.5V VCC = Min VCC = Min VCC = Max, VI = 7V VCC = Max, VI = 2.7V VCC = Max, VI = 0.4V VCC = Max, VO = 2.7V VCC = Max, VO = 0.4V VCC = Max, VO = 2.25V VCC = Max IOH = mA IOH = −3 mA IOH = Max IOL = 12 mA IOL = 24 mA VCC − 2 −30 Outputs HIGH Outputs LOW Outputs Disabled Max −15 24 70 Units V mA °C Units V −100 −20

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DM74ALS541 Octal Buffer and Line Driver with 3-STATE Outputs

DM74ALS541 Octal Buffer and Line Driver with 3-STATE Outputs

This octal buffer and line driver is designed to have the performance of the DM74ALS240A series and, at the same time, offer a pinout with inputs and outputs on opposite sides of the package. This arrangement greatly enhances circuit board layout. The 3-STATE control gate is a 2-input NOR such that if either G1 or G2 is HIGH, all eight outputs are in the high impedance state.
s Advanced oxide-isolated ion-implanted Schottky TTL process
s Switching performance is guaranteed over full temperature and VCC supply range
s Data flow-thru pinout all inputs on opposite side from outputs
s P-N-P Inputs reduce DC loading
Ordering Code:

Order Number Package Number Package Description

DM74ALS541WM

M20B
20-Lead Small Outline Integrated Circuit SOIC , JEDEC MS-013, Wide

DM74ALS541SJ

M20D
20-Lead Small Outline Package SOP , EIAJ TYPE II, 5.3mm Wide

DM74ALS541N

N20A
20-Lead Plastic Dual-In-Line Package PDIP , JEDEC MS-001, Wide
Devices also available in Tape and Reel. Specify by appending the suffix letter “X” to the ordering code.

Connection Diagram

Function Table

Input

H = HIGH Logic Level L = LOW Logic Level X = Don't Care Either LOW or HIGH Logic Level Hi-Z = High Impedance OFF State

Output

Y Hi-Z Hi-Z
2000 Fairchild Semiconductor Corporation DS009171

DM74ALS541

Absolute Maximum Ratings Note 1

Supply Voltage Input Voltage Control Inputs Voltage Applied to a Disabled
3-STATE Output Operating Free-Air Temperature Range Storage Temperature Range Typical

N Package M Package
5.5V 0°C to +70°C −65°C to +150°C
58.5°C/W 77.5°C/W

Note 1 The “Absolute Maximum Ratings” are those values beyond which the safety of the device cannot be guaranteed. The device should not be operated at these limits. The parametric values defined in the Electrical Characteristics tables are not guaranteed at the absolute maximum ratings. The “Recommended Operating Conditions” table will define the conditions for actual device operation.

Recommended Operating Conditions

VCC VIH VIL IOH IOL TA

Parameter Supply Voltage HIGH Level Input Voltage LOW Level Input Voltage HIGH Level Output Current LOW Level Output Current Free Air Operating Temperature

Electrical Characteristics
over recommended free air temperature range

Parameter

Test Conditions

VIK VOH

IIH IIL IOZH

IOZL

IO ICC

Input Clamp Voltage HIGH Level Output Voltage

LOW Level Output Voltage Input Current at Maximum Input Voltage HIGH Level Input Current LOW Level Input Current HIGH Level 3-STATE Output Current LOW Level 3-STATE Output Current Output Drive Current Supply Current

VCC = Min, II = −18 mA VCC = 4.5V to 5.5V VCC = Min

VCC = Min

VCC = Max, VI = 7V VCC = Max, VI = 2.7V VCC = Max, VI = 0.4V VCC = Max, VO = 2.7V

VCC = Max, VO = 0.4V VCC = Max, VO = 2.25V VCC = Max

IOH = mA IOH = −3 mA IOH = Max IOL = 12 mA IOL = 24 mA

VCC − 2
−30 Outputs HIGH Outputs LOW Outputs Disabled

Max −15 24 70

Units V mA °C

Units V
−100
−20

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Datasheet ID: DM74ALS541WMX 513689