Latches Octal DType TRANPNT Read Back Latches
| Parameter Name | Attribute value |
| Brand Name | Texas Instruments |
| Is it lead-free? | Contains lead |
| Is it Rohs certified? | conform to |
| Maker | Texas Instruments |
| Parts packaging code | SOIC |
| package instruction | SOP, SOP24,.4 |
| Contacts | 24 |
| Reach Compliance Code | unknow |
| Other features | WITH CLEAR AND PRESET; WITH DUAL OUTPUT ENABLE; WITH READ-BACK |
| series | ALS |
| JESD-30 code | R-PDSO-G24 |
| length | 15.4 mm |
| Logic integrated circuit type | BUS DRIVER |
| MaximumI(ol) | 0.024 A |
| Number of digits | 8 |
| Number of functions | 1 |
| Number of ports | 2 |
| Number of terminals | 24 |
| Maximum operating temperature | 70 °C |
| Minimum operating temperature | |
| Output characteristics | 3-STATE |
| Output polarity | TRUE |
| Package body material | PLASTIC/EPOXY |
| encapsulated code | SOP |
| Encapsulate equivalent code | SOP24,.4 |
| Package shape | RECTANGULAR |
| Package form | SMALL OUTLINE |
| method of packing | TAPE AND REEL |
| Peak Reflow Temperature (Celsius) | NOT SPECIFIED |
| power supply | 5 V |
| Maximum supply current (ICC) | 73 mA |
| Prop。Delay @ Nom-Su | 18 ns |
| propagation delay (tpd) | 27 ns |
| Certification status | Not Qualified |
| Maximum seat height | 2.65 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 form | GULL WING |
| Terminal pitch | 1.27 mm |
| Terminal location | DUAL |
| Maximum time at peak reflow temperature | NOT SPECIFIED |
| width | 7.5 mm |
| SN74ALS666DWRG4 | SN74ALS666DW | SN74ALS667DW | SN74ALS666DWE4 | SN74ALS666DWRE4 | SN74ALS666DWG4 | SN74ALS666DWR | |
|---|---|---|---|---|---|---|---|
| Description | Latches Octal DType TRANPNT Read Back Latches | Octal D-Type Transparent Read-Back Latches With 3-State Outputs 24-SOIC 0 to 70 | Octal D-Type Transparent Read-Back Latches With 3-State Outputs 24-SOIC 0 to 70 | Octal D-Type Transparent Read-Back Latches With 3-State Outputs 24-SOIC 0 to 70 | Latches Octal DType TRANPNT Read Back Latches | Octal D-Type Transparent Read-Back Latches With 3-State Outputs 24-SOIC 0 to 70 | Latches Octal DType TRANPNT Read Back Latches |
| Brand Name | Texas Instruments | Texas Instruments | Texas Instruments | Texas Instruments | Texas Instruments | Texas Instruments | Texas Instruments |
| Is it lead-free? | Contains lead | Lead free | Lead free | Lead free | Contains lead | Lead free | Contains lead |
| Is it Rohs certified? | conform to | conform to | 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 | SOIC | SOIC | SOIC | SOIC | SOIC | SOIC |
| package instruction | SOP, SOP24,.4 | SOP, SOP24,.4 | SOP, SOP24,.4 | SOP, SOP24,.4 | SOP, SOP24,.4 | SOP, SOP24,.4 | SOP, SOP24,.4 |
| Contacts | 24 | 24 | 24 | 24 | 24 | 24 | 24 |
| Reach Compliance Code | unknow | compli | compli | compli | unknow | compli | unknow |
| Other features | WITH CLEAR AND PRESET; WITH DUAL OUTPUT ENABLE; WITH READ-BACK | WITH CLEAR AND PRESET; WITH DUAL OUTPUT ENABLE; WITH READ-BACK | WITH CLEAR AND PRESET; WITH DUAL OUTPUT ENABLE; WITH READ-BACK | WITH CLEAR AND PRESET; WITH DUAL OUTPUT ENABLE; WITH READ-BACK | WITH CLEAR AND PRESET; WITH DUAL OUTPUT ENABLE; WITH READ-BACK | WITH CLEAR AND PRESET; WITH DUAL OUTPUT ENABLE; WITH READ-BACK | WITH CLEAR AND PRESET; WITH DUAL OUTPUT ENABLE; WITH READ-BACK |
| series | ALS | ALS | ALS | ALS | ALS | ALS | ALS |
| JESD-30 code | R-PDSO-G24 | R-PDSO-G24 | R-PDSO-G24 | R-PDSO-G24 | R-PDSO-G24 | R-PDSO-G24 | R-PDSO-G24 |
| length | 15.4 mm | 15.4 mm | 15.4 mm | 15.4 mm | 15.4 mm | 15.4 mm | 15.4 mm |
| Logic integrated circuit type | BUS DRIVER | BUS DRIVER | BUS DRIVER | BUS DRIVER | BUS DRIVER | BUS DRIVER | BUS DRIVER |
| MaximumI(ol) | 0.024 A | 0.024 A | 0.024 A | 0.024 A | 0.024 A | 0.024 A | 0.024 A |
| 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 | 24 | 24 | 24 | 24 | 24 | 24 | 24 |
| 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 | TRUE | TRUE | INVERTED | TRUE | TRUE | TRUE | TRUE |
| Package body material | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY |
| encapsulated code | SOP | SOP | SOP | SOP | SOP | SOP | SOP |
| Encapsulate equivalent code | SOP24,.4 | SOP24,.4 | SOP24,.4 | SOP24,.4 | SOP24,.4 | SOP24,.4 | SOP24,.4 |
| Package shape | RECTANGULAR | RECTANGULAR | RECTANGULAR | RECTANGULAR | RECTANGULAR | RECTANGULAR | RECTANGULAR |
| Package form | SMALL OUTLINE | SMALL OUTLINE | SMALL OUTLINE | SMALL OUTLINE | SMALL OUTLINE | SMALL OUTLINE | SMALL OUTLINE |
| method of packing | TAPE AND REEL | TUBE | TUBE | TUBE | TAPE AND REEL | TUBE | TAPE AND REEL |
| Peak Reflow Temperature (Celsius) | NOT SPECIFIED | 260 | 260 | 260 | NOT SPECIFIED | 260 | NOT SPECIFIED |
| power supply | 5 V | 5 V | 5 V | 5 V | 5 V | 5 V | 5 V |
| Maximum supply current (ICC) | 73 mA | 73 mA | 79 mA | 73 mA | 73 mA | 73 mA | 73 mA |
| Prop。Delay @ Nom-Su | 18 ns | 18 ns | 20 ns | 18 ns | 18 ns | 18 ns | 18 ns |
| propagation delay (tpd) | 27 ns | 27 ns | 22 ns | 27 ns | 27 ns | 27 ns | 27 ns |
| Certification status | Not Qualified | Not Qualified | Not Qualified | Not Qualified | Not Qualified | Not Qualified | Not Qualified |
| Maximum seat height | 2.65 mm | 2.65 mm | 2.65 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 | YES | YES | YES | YES | YES | YES |
| technology | TTL | TTL | TTL | TTL | TTL | TTL | TTL |
| Temperature level | COMMERCIAL | COMMERCIAL | COMMERCIAL | COMMERCIAL | COMMERCIAL | COMMERCIAL | COMMERCIAL |
| Terminal form | GULL WING | GULL WING | GULL WING | GULL WING | GULL WING | GULL WING | GULL WING |
| Terminal pitch | 1.27 mm | 1.27 mm | 1.27 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 |
| width | 7.5 mm | 7.5 mm | 7.5 mm | 7.5 mm | 7.5 mm | 7.5 mm | 7.5 mm |
| Factory Lead Time | - | 1 week | 1 week | 6 weeks | - | 6 weeks | 1 week |
| Control type | - | ENABLE LOW/HIGH | ENABLE LOW/HIGH | ENABLE LOW/HIGH | - | ENABLE LOW/HIGH | - |
| Counting direction | - | UNIDIRECTIONAL | UNIDIRECTIONAL | UNIDIRECTIONAL | - | UNIDIRECTIONAL | - |
| JESD-609 code | - | e4 | e4 | e4 | - | e4 | - |
| Load capacitance (CL) | - | 50 pF | 50 pF | 50 pF | 50 pF | 50 pF | 50 pF |
| Humidity sensitivity level | - | 1 | 1 | 1 | - | 1 | - |
| 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) | - |
| translate | - | N/A | N/A | N/A | - | N/A | - |
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