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DM74ALS520

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 LS family counterpart· Improved output transient handling capabilityPino...

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SeekIC No. : 004327121 Detail

DM74ALS520: 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 ...

DM74ALS520 Data Sheet

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Part Number:
DM74ALS520
Supply Ability:
5000

Price Break

  • Qty
  • 1~5000
  • Unit Price
  • Negotiable
  • Processing time
  • 15 Days
Total Cost: $ 0.00

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Product Details

Description



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 LS family counterpart
· Improved output transient handling capability




Pinout

Connection Diagram




Specifications



Product Product status Eco Status Pricing* Package type Leads Packing method Package Drawing Package Marking Convention**
DM74ALS520N Full Production RoHS Compliant $0.72 DIP 20 RAIL Line 1: $Y (Fairchild logo)
&Z (Asm. Plant Code)
&4 (4-Digit Date Code)
&K&P (Marketing Status Code)
Line 2: DM74ALS520N
DM74ALS520WM Full Production RoHS Compliant $0.58 SOIC-Wide 20 RAIL Line 1: $Y (Fairchild logo)
&Z (Asm. Plant Code)
&2 (2-Digit Date Code)
&K Line 2: DM74ALS Line 3: 520WM
DM74ALS520WMX Full Production RoHS Compliant $0.40 SOIC-Wide 20 TAPE REEL Line 1: $Y (Fairchild logo)
&Z (Asm. Plant Code)
&2 (2-Digit Date Code)
&K Line 2: DM74ALS Line 3: 520WM
* Fairchild 1,000 piece Budgetary Pricing
** A sample button will appear if the part is available through Fairchild's on-line samples program. If there is no sample button, please contact a Fairchild distributor to obtain samples

Package marking information for product DM74ALS520 is available. Click here for more information .


Supply Voltage.......................................................... 7V
Input Voltage............................................................ 7V
Operating Free Air Temperature Range ....0°C to +70°C
Storage Temperature Range.............. −65°C to +150°C
Typical JA
N Package .......................................................62.0°C/W
M Package .......................................................82.0°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.




Description

These DM74ALS520 comparators perform an "equal to" comparison of two 8-bit words with provision for expansion or external enabling. The matching of the two 8-bit input plus a logic LOW on the EN# input produces the output A# = B# on the DM74ALS520 and DM74ALS521. The DM74ALS520 and DM74ALS521 have totem pole outputs for wire AND cascading. Additionally, the DM74ALS520 is provided with B input pull up termination resistors for analog or switch data.






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