CD4021B - Brand New VISHAY Shifting Register
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General Description
The CD4021BC is an 8-stage parallel input/serial output shift register. A parallel/serial control input enables individ ual JAM inputs to each of 8 stages. Q outputs are available from the sixth, seventh, and eighth stages. All outputs have equal source and sink current capabilities and conform to
standard “B” series output drive. When the parallel/serial control input is in the logical “0”
state, data is serially shifted into the register synchronously with the positive transition of the clock. When the parallel/serial control is in the logical “1” state, data is jammed into each stage of the register asynchronously with the clock.
All inputs are protected against static discharge with diodes to VDDand VSS.****
Features
■Wide supply voltage range: 3.0V to 15V
■High noise immunity: 0.45 VDD(typ.)
■Low power TTL compatibility:
Fan out of 2 driving 74L or 1 driving 74LS
■5V–10V–15V parametric ratings
■Symmetrical output characteristics
■Maximum input leakage 1 µA at 15V over full temperature range -
Similar parts: 1177 , Click to view
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Datasheet
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Shopping guide
Delivery period:
- - Will ship out in 2-3 days
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- - EMS: 10-15 business days
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DHL, FedEx, EMS, SF Express, and Registered Air MailShipping tracking:
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Popular parts of the same kind
- Datasheet: Download CD4021B
- Chipdatas Part: CD93-CD4021B
- Warehouse: China, Hong Kong
- Dispatch: Within 24 hours
- Free Shipping: Yes
- Prority Shipping: Yes, 3-5 days
- Last Updated: 2024/06/03 07:14 +0800
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- Full Refund if you don't receive your order
- Full or Partial Refund , If the item is not as described
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The fee is charged according to the rule of PayPal.
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The fee is charged according to the rule of PayPal.
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Western Union charge US$0.00 banking fee.
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We recommend to use bank transfer for large orders to save on handling fees.
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