
Octal D-Type Edge-Triggered Flip-Flops With 3-State Outputs 20-SO 0 to 70
| Parameter Name | Attribute value |
| Brand Name | Texas Instruments |
| Is it lead-free? | Lead free |
| Is it Rohs certified? | conform to |
| Maker | Texas Instruments |
| Parts packaging code | SOIC |
| package instruction | SOP, SOP20,.3 |
| Contacts | 20 |
| Reach Compliance Code | compli |
| ECCN code | EAR99 |
| Factory Lead Time | 6 weeks |
| Control type | ENABLE LOW |
| Counting direction | UNIDIRECTIONAL |
| series | ALS |
| JESD-30 code | R-PDSO-G20 |
| JESD-609 code | e4 |
| length | 12.6 mm |
| Load capacitance (CL) | 50 pF |
| Logic integrated circuit type | BUS DRIVER |
| Maximum Frequency@Nom-Su | 30000000 Hz |
| MaximumI(ol) | 0.024 A |
| Humidity sensitivity level | 1 |
| Number of digits | 8 |
| Number of functions | 1 |
| Number of ports | 2 |
| Number of terminals | 20 |
| Maximum operating temperature | 70 °C |
| Minimum operating temperature | |
| Output characteristics | 3-STATE |
| Output polarity | INVERTED |
| Package body material | PLASTIC/EPOXY |
| encapsulated code | SOP |
| Encapsulate equivalent code | SOP20,.3 |
| Package shape | RECTANGULAR |
| Package form | SMALL OUTLINE |
| method of packing | TR |
| Peak Reflow Temperature (Celsius) | 260 |
| power supply | 5 V |
| Maximum supply current (ICC) | 30 mA |
| propagation delay (tpd) | 14 ns |
| Certification status | Not Qualified |
| Maximum seat height | 2 mm |
| Maximum supply voltage (Vsup) | 5.5 V |
| Minimum supply voltage (Vsup) | 4.5 V |
| Nominal supply voltage (Vsup) | 5 V |
| surface mount | YES |
| technology | TTL |
| Temperature level | COMMERCIAL |
| Terminal surface | Nickel/Palladium/Gold (Ni/Pd/Au) |
| Terminal form | GULL WING |
| Terminal pitch | 1.27 mm |
| Terminal location | DUAL |
| Maximum time at peak reflow temperature | NOT SPECIFIED |
| Trigger type | POSITIVE EDGE |
| width | 5.3 mm |
| SN74ALS576BNSR | SN74AS576N | SN74ALS576BNE4 | SN74ALS577ADWR | SN74ALS577ADW | SN74ALS576BDWR | SN74ALS576BDW | ||
|---|---|---|---|---|---|---|---|---|
| Description | Octal D-Type Edge-Triggered Flip-Flops With 3-State Outputs 20-SO 0 to 70 | Octal D-Type Edge-Triggered Flip-Flops With 3-State Outputs 20-PDIP 0 to 70 | Octal D-Type Edge-Triggered Flip-Flops With 3-State Outputs 20-PDIP 0 to 70 | Octal D-Type Edge-Triggered Flip-Flops With 3-State Outputs 24-SOIC 0 to 70 | Octal D-Type Edge-Triggered Flip-Flops With 3-State Outputs 24-SOIC 0 to 70 | Octal D-Type Edge-Triggered Flip-Flops With 3-State Outputs 20-SOIC 0 to 70 | Octal D-Type Edge-Triggered Flip-Flops With 3-State Outputs 20-SOIC 0 to 70 | |
| Brand Name | Texas Instruments | Texas Instruments | Texas Instruments | Texas Instruments | Texas Instruments | Texas Instruments | Texas Instruments | |
| Is it lead-free? | Lead free | - | Lead free | Lead free | Lead free | Lead free | Lead free | |
| Is it Rohs certified? | conform to | incompatible | conform to | conform to | conform to | conform to | conform to | |
| Maker | Texas Instruments | Texas Instruments | Texas Instruments | Texas Instruments | Texas Instruments | Texas Instruments | Texas Instruments | |
| Parts packaging code | SOIC | DIP | DIP | SOIC | SOIC | SOIC | SOIC | |
| package instruction | SOP, SOP20,.3 | DIP, DIP20,.3 | DIP, DIP20,.3 | SOP, SOP24,.4 | SOP, SOP24,.4 | SOP, SOP20,.4 | SOP, SOP20,.4 | |
| Contacts | 20 | 20 | 20 | 24 | 24 | 20 | 20 | |
| Reach Compliance Code | compli | compli | compli | compli | compli | compli | compli | |
| ECCN code | EAR99 | - | - | EAR99 | - | EAR99 | EAR99 | |
| Factory Lead Time | 6 weeks | 1 week | - | 6 weeks | 1 week | 1 week | 6 weeks | |
| Control type | ENABLE LOW | ENABLE LOW | - | ENABLE LOW | ENABLE LOW | ENABLE LOW | ENABLE LOW | |
| Counting direction | UNIDIRECTIONAL | UNIDIRECTIONAL | - | UNIDIRECTIONAL | UNIDIRECTIONAL | UNIDIRECTIONAL | UNIDIRECTIONAL | |
| series | ALS | AS | ALS | ALS | ALS | ALS | ALS | |
| JESD-30 code | R-PDSO-G20 | R-PDIP-T20 | R-PDIP-T20 | R-PDSO-G24 | R-PDSO-G24 | R-PDSO-G20 | R-PDSO-G20 | |
| JESD-609 code | e4 | e4 | e4 | e4 | e4 | e4 | e4 | |
| length | 12.6 mm | 24.325 mm | 24.325 mm | 15.4 mm | 15.4 mm | 12.8 mm | 12.8 mm | |
| Load capacitance (CL) | 50 pF | 50 pF | 50 pF | 50 pF | 50 pF | 50 pF | 50 pF | |
| Logic integrated circuit type | BUS DRIVER | BUS DRIVER | BUS DRIVER | BUS DRIVER | BUS DRIVER | BUS DRIVER | BUS DRIVER | |
| Maximum Frequency@Nom-Su | 30000000 Hz | 125000000 Hz | 30000000 Hz | 30000000 Hz | 30000000 Hz | 30000000 Hz | 30000000 Hz | |
| MaximumI(ol) | 0.024 A | 0.048 A | 0.024 A | 0.024 A | 0.024 A | 0.024 A | 0.024 A | |
| Humidity sensitivity level | 1 | - | - | 1 | 1 | 1 | 1 | |
| Number of digits | 8 | 8 | 8 | 8 | 8 | 8 | 8 | |
| Number of functions | 1 | 1 | 1 | 1 | 1 | 1 | 1 | |
| Number of ports | 2 | 2 | 2 | 2 | 2 | 2 | 2 | |
| Number of terminals | 20 | 20 | 20 | 24 | 24 | 20 | 20 | |
| Maximum operating temperature | 70 °C | 70 °C | 70 °C | 70 °C | 70 °C | 70 °C | 70 °C | |
| Output characteristics | 3-STATE | 3-STATE | 3-STATE | 3-STATE | 3-STATE | 3-STATE | 3-STATE | |
| Output polarity | INVERTED | INVERTED | INVERTED | INVERTED | INVERTED | INVERTED | INVERTED | |
| Package body material | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY | |
| encapsulated code | SOP | DIP | DIP | SOP | SOP | SOP | SOP | |
| Encapsulate equivalent code | SOP20,.3 | DIP20,.3 | DIP20,.3 | SOP24,.4 | SOP24,.4 | SOP20,.4 | SOP20,.4 | |
| Package shape | RECTANGULAR | RECTANGULAR | RECTANGULAR | RECTANGULAR | RECTANGULAR | RECTANGULAR | RECTANGULAR | |
| Package form | SMALL OUTLINE | IN-LINE | IN-LINE | SMALL OUTLINE | SMALL OUTLINE | SMALL OUTLINE | SMALL OUTLINE | |
| method of packing | TR | TUBE | TUBE | TR | TUBE | TR | TUBE | |
| Peak Reflow Temperature (Celsius) | 260 | NOT SPECIFIED | NOT SPECIFIED | 260 | 260 | 260 | 260 | |
| power supply | 5 V | 5 V | 5 V | 5 V | 5 V | 5 V | 5 V | |
| Maximum supply current (ICC) | 30 mA | 135 mA | 24 mA | 30 mA | 30 mA | 30 mA | 30 mA | |
| propagation delay (tpd) | 14 ns | 9 ns | 14 ns | 14 ns | 14 ns | 14 ns | 14 ns | |
| Certification status | Not Qualified | Not Qualified | Not Qualified | Not Qualified | Not Qualified | Not Qualified | Not Qualified | |
| Maximum seat height | 2 mm | 5.08 mm | 5.08 mm | 2.65 mm | 2.65 mm | 2.65 mm | 2.65 mm | |
| Maximum supply voltage (Vsup) | 5.5 V | 5.5 V | 5.5 V | 5.5 V | 5.5 V | 5.5 V | 5.5 V | |
| Minimum supply voltage (Vsup) | 4.5 V | 4.5 V | 4.5 V | 4.5 V | 4.5 V | 4.5 V | 4.5 V | |
| Nominal supply voltage (Vsup) | 5 V | 5 V | 5 V | 5 V | 5 V | 5 V | 5 V | |
| surface mount | YES | NO | NO | YES | YES | YES | YES | |
| technology | TTL | TTL | TTL | TTL | TTL | TTL | TTL | |
| Temperature level | COMMERCIAL | COMMERCIAL | COMMERCIAL | COMMERCIAL | COMMERCIAL | COMMERCIAL | COMMERCIAL | |
| Terminal surface | Nickel/Palladium/Gold (Ni/Pd/Au) | Nickel/Palladium/Gold (Ni/Pd/Au) | Nickel/Palladium/Gold (Ni/Pd/Au) | Nickel/Palladium/Gold (Ni/Pd/Au) | Nickel/Palladium/Gold (Ni/Pd/Au) | Nickel/Palladium/Gold (Ni/Pd/Au) | Nickel/Palladium/Gold (Ni/Pd/Au) | |
| Terminal form | GULL WING | THROUGH-HOLE | THROUGH-HOLE | GULL WING | GULL WING | GULL WING | GULL WING | |
| Terminal pitch | 1.27 mm | 2.54 mm | 2.54 mm | 1.27 mm | 1.27 mm | 1.27 mm | 1.27 mm | |
| Terminal location | DUAL | DUAL | DUAL | DUAL | DUAL | DUAL | DUAL | |
| Maximum time at peak reflow temperature | NOT SPECIFIED | NOT SPECIFIED | NOT SPECIFIED | NOT SPECIFIED | NOT SPECIFIED | NOT SPECIFIED | NOT SPECIFIED | |
| Trigger type | POSITIVE EDGE | POSITIVE EDGE | POSITIVE EDGE | POSITIVE EDGE | POSITIVE EDGE | POSITIVE EDGE | POSITIVE EDGE | |
| width | 5.3 mm | 7.62 mm | 7.62 mm | 7.5 mm | 7.5 mm | 7.5 mm | 7.5 mm | |
| Other features | - | BROADSIDE VERSION OF 534 | BROADSIDE VERSION OF 534 | WITH SYNCHRONOUS CLEAR | WITH SYNCHRONOUS CLEAR | BROADSIDE VERSION OF 534 | BROADSIDE VERSION OF 534 |