Datasheet Details
| Part number | HEF4021B |
|---|---|
| Manufacturer | NXP Semiconductors |
| File Size | 70.27 KB |
| Description | 8-bit static shift register |
| Datasheet | HEF4021B_PhilipsSemiconductors.pdf |
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Overview: INTEGRATED CIRCUITS DATA SHEET For a plete data sheet, please also download: • The IC04 LOCMOS HE4000B Logic Family Specifications HEF, HEC • The IC04 LOCMOS HE4000B Logic Package Outlines/Information HEF, HEC HEF4021B.
| Part number | HEF4021B |
|---|---|
| Manufacturer | NXP Semiconductors |
| File Size | 70.27 KB |
| Description | 8-bit static shift register |
| Datasheet | HEF4021B_PhilipsSemiconductors.pdf |
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|
The HEF4021B is an 8-bit static shift register (parallel-to-serial converter) with a synchronous serial data input (DS), a clock input (CP), an asynchronous active HIGH parallel load input (PL), eight asynchronous parallel data inputs (P0 to P7) and buffered parallel outputs from the last three stages (05 to O7).
HEF4021B MSI Each register stage is a D-type master-slave flip-flop with a set direct/clear direct input.
Information on P0 to P7 is asynchronously loaded into the register while PL is HIGH, independent of CP and DS.
| Brand Logo | Part Number | Description | Manufacturer |
|---|---|---|---|
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HEF4021B | 8-bit static shift register | nexperia |
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HEF4021B-Q100 | 8-bit static shift register | nexperia |
| Part Number | Description |
|---|---|
| HEF4020B | 14-stage binary counter |
| HEF4022B | 4-stage divide-by-8 Johnson counter |
| HEF4023B | Triple 3-input NAND gate |
| HEF40240B | Octal inverting buffers with 3-state outputs |
| HEF40244B | Octal buffers with 3-state outputs |
| HEF40245B | Octal bus transceiver with 3-state outputs |
| HEF4024B | 7-stage binary counter |
| HEF4025B | Triple 3-input NOR gate |
| HEF4027B | Dual JK flip-flop |
| HEF4027B-Q100 | Dual JK flip-flop |