September 1986
Revised February 2000
DM74ALS1005
Hex Inverting Driver with Open Collector Outputs
General Description
These devices contain six independent drivers, each of which performs the logic INVERT/Complement function. The outputs require external pull-up resistors for proper logical operation. The DM74ALS1005 is a driver version of the DM74ALS05A.
Pull-Up Resistor Equations
Where: |
N1 (IOH) = total maximum output high current |
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for all outputs tied to pull-up resistor |
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N2 (IIH) = total maximum input high current for |
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all inputs tied to pull-up resistor |
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N3 (IIL) = total maximum input low current for |
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all inputs tied to pull-up resistor |
Features
■Switching specifications at 50 pF
■Switching specifications guaranteed over full temperature and VCC range
■Advanced oxide-isolated, ion-implanted Schottky TTL process
■Functionally and pin for pin compatible with Schottky and low power Schottky TTL counterpart
■Improved AC performance over Schottky and low power Schottky counterparts
Ordering Code:
Order Number |
Package Number |
Package Description |
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DM74ALS1005M |
M14A |
14-Lead Small Outline Integrated Circuit (SOIC), JEDEC MS-012, 0.150 Narrow |
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DM74ALS1005N |
N14A |
14-Lead Plastic Dual-In-Line Package (PDIP), JEDEC MS-001, 0.300 Wide |
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Devices also available in Tape and Reel. Specify by appending the suffix letter “X” to the ordering code.
Connection Diagram |
Function Table |
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Y = |
A |
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Input |
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Output |
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A |
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Y |
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H |
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L |
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L |
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H |
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L = LOW Logic Level |
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H = HIGH Logic Level |
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Outputs Collector Open with Driver Inverting Hex DM74ALS1005
© 2000 Fairchild Semiconductor Corporation |
DS006253 |
www.fairchildsemi.com |
DM74ALS1005
Absolute Maximum Ratings(Note 1)
Supply Voltage |
7V |
Input Voltage |
7V |
OFF-State Output Voltage |
7V |
Operating Free Air Temperature Range |
0°C to +70°C |
Storage Temperature Range |
−65°C to +150°C |
Typical θJA |
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N Package |
76.0°C/W |
M Package |
106.5°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
Symbol |
Parameter |
Min |
Nom |
Max |
Units |
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VCC |
Supply Voltage |
4.5 |
5 |
5.5 |
V |
VIH |
HIGH Level Input Voltage |
2 |
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V |
VIL |
LOW Level Input Voltage |
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0.8 |
V |
VOH |
HIGH Level Output Voltage |
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5.5 |
V |
IOL |
LOW Level Output Current |
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24 |
mA |
TA |
Free Air Operating Temperature |
0 |
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70 |
°C |
Electrical Characteristics
over recommended operating free air temperature range. All typical values are measured at VCC = 5V, TA = 25°C.
Symbol |
Parameter |
Conditions |
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Min |
Typ |
Max |
Units |
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VIK |
Input Clamp Voltage |
VCC = 4.5V, II = −18 mA |
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−1.5 |
V |
IOH |
HIGH Level Output Current |
VCC = 4.5V, VOH = 5.5V |
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100 |
μA |
VOL |
LOW Level |
VCC = 4.5V |
IOL = 12 mA |
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0.25 |
0.4 |
V |
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Output Voltage |
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IOL = 24 mA |
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0.35 |
0.5 |
V |
II |
Input Current at Maximum |
VCC = 5.5V, VIH = 7V |
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0.1 |
mA |
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Input Voltage |
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IIH |
HIGH Level Input Current |
VCC = 5.5V, VIH = 2.7V |
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20 |
μA |
IIL |
LOW Level Input Current |
VCC = 5.5V, VIL = 0.4V |
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−0.1 |
mA |
ICC |
Supply Current |
VCC = 5.5V |
Outputs HIGH |
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0.9 |
3 |
mA |
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Outputs LOW |
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7 |
12 |
mA |
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Switching Characteristics
over recommended operating free air temperature range
Symbol |
Parameter |
Conditions |
Min |
Max |
Units |
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tPLH |
Propagation Delay Time |
VCC = 4.5V to 5.5V |
5 |
30 |
ns |
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LOW-to-HIGH Level Output |
RL = 680Ω |
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tPHL |
Propagation Delay Time |
CL = 50 pF |
2 |
10 |
ns |
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HIGH-to-LOW Level Output |
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www.fairchildsemi.com |
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