74ACT299SCX FAIRCHILD | Counter Shift Register
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PRODUCT INFO
74ACT299SCX by FAIRCHILD
Image is representational - see manufacturer’s specifications
FAIRCHILD

74ACT299SCX

Fairchild

Shift Register Single 8-Bit Serial/Parallel to Serial/Parallel 20-Pin SOIC W T/R

PRICING per each  AVAILABILITY Updated Today   
1-24 :$0.60
25-99 :$0.48
100-249 :$0.40
250-499 :$0.39
500 + :$0.35
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In our stock This is the quantity we have on-hand in our inventory for immediate shipment.
Ships From: Phoenix, AZ
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RESOURCES
SPECS
Supplier: Fairchild
Part No: 74ACT299SCX
RoHS: Yes
Supplier Standard Pack: This information is provided for customers who prefer to buy in multiples of the Manufacturer’s Standard Package quantity. <b>Minimum Order Quantities</b> and <b>Required Order Multiples</b> are presented with our price and availability information. 1,000
Logic Function: Shift Register
Minimum Operating Supply Voltage: 4.5 V
Output Type: 3-State
Family: 74ACT299
Supplier_Package: SOIC W
Packaging: Tape and Reel
Logic Family: ACT
Fabrication Technology: CMOS
Pin_Count: 20
Mounting: Surface Mount
Number of Elements per Chip: 1
Maximum Operating Supply Voltage: 5 V
Typical Operating Supply Voltage: N/A
Operating Temperature: -40 to 85 °C
Dimension: 12.8 x 7.5 x 2.35(Max) mm
ALTERNATIVE PRODUCTS
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DESCRIPTION

The AC/ACT299 is an 8-bit universal shift/storage register with 3-STATE outputs. Four modes of operation are possible: hold (store), shift left, shift right and load data. The parallel load inputs and flip-flop outputs are multiplexed to reduce the total number of package pins. Additional outputs are provided for flip-flops Q0, Q7 to allow easy serial cascading. A separate active LOW Master Reset is used to reset the register.

Product Highlights

  • ICC and IOZ reduced by 50%
  • Common parallel I/O for reduced pin count
  • Additional serial inputs and outputs for expansion
  • Four operating modes: shift left, shift right, load and store
  • 3-STATE outputs for bus-oriented applications
  • Outputs source/sink 24 mA
  • ACT299 has TTL-compatible inputs
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PART CLASSIFICATION DATA
HTS: 8542390000
ECCN: EAR99