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SN74F21 Datasheet, Equivalent, Positive-AND Gates.Dual 4-Input Positive-AND Gates Dual 4-Input Positive-AND Gates |
　
　
　
| Part | SN74F21 |
|---|---|
| Description | Dual 4-Input Positive-AND Gates |
| Feature | • Package Options Include Plastic Smal l-Outline Packages, Ceramic Chip Carrie rs, and Standard Plastic and Ceramic 30 0-mil DIPs description These devices co ntain two independent 4-input AND gates . They perform the Boolean functions Y = A • B • C • D or Y = A + B + C + D in positive logic. The SN54F21 is c haracterized for operation over the ful l military temperature range of − 55 °C to 125°C. The SN74F21 is characteri zed for operation from 0°C to 70°C. SN54F21, SN74F21 DUAL 4ĆINPUT POSITIVE ĆAND GATES Ä… SDFS006A − MARCH 1987 − REVISED OCTOBER 1993 SN54F21 . . . J PACKAGE SN74F21 . . . D OR N PACK . |
| Manufacture | Texas Instruments |
| Datasheet |
| Part | SN74F21 |
|---|---|
| Description | Dual 4-Input Positive-AND Gates |
| Feature | • Package Options Include Plastic Smal l-Outline Packages, Ceramic Chip Carrie rs, and Standard Plastic and Ceramic 30 0-mil DIPs description These devices co ntain two independent 4-input AND gates . They perform the Boolean functions Y = A • B • C • D or Y = A + B + C + D in positive logic. The SN54F21 is c haracterized for operation over the ful l military temperature range of − 55 °C to 125°C. The SN74F21 is characteri zed for operation from 0°C to 70°C. SN54F21, SN74F21 DUAL 4ĆINPUT POSITIVE ĆAND GATES Ä… SDFS006A − MARCH 1987 − REVISED OCTOBER 1993 SN54F21 . . . J PACKAGE SN74F21 . . . D OR N PACK . |
| Manufacture | Texas Instruments |
| Datasheet |
　
　
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