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| PartNumber | SN74ALVCH162721GR | SN74ALVCH162721DLR | SN74ALVCH162721DL |
| Description | Flip Flops 3.3V 20bit | Flip Flops 3.3V 20bit | Flip Flops 3.3V 20bit |
| Manufacturer | Texas Instruments | Texas Instruments | Texas Instruments |
| Product Category | Flip Flops | Flip Flops | Logic - Flip Flops |
| RoHS | Y | Y | - |
| Number of Circuits | 1 | 1 | 1 |
| Logic Family | ALVC | ALVC | ALVC |
| Logic Type | D-Type Flip-Flop | D-Type Flip-Flop | D-Type Flip-Flop |
| Polarity | Non-Inverting | Non-Inverting | Non-Inverting |
| Input Type | CMOS, LVTTL | CMOS, LVTTL | CMOS LVTTL |
| Output Type | 3-State | 3-State | Tri-State, Non-Inverted |
| Propagation Delay Time | 6.2 ns | 6.2 ns | 6.2 ns |
| High Level Output Current | - 12 mA | - 12 mA | - 12 mA |
| Low Level Output Current | 12 mA | 12 mA | 12 mA |
| Supply Voltage Min | 1.65 V | 1.65 V | - |
| Supply Voltage Max | 3.6 V | 3.6 V | - |
| Minimum Operating Temperature | - 40 C | - 40 C | - 40 C |
| Maximum Operating Temperature | + 85 C | + 85 C | + 85 C |
| Mounting Style | SMD/SMT | SMD/SMT | SMD/SMT |
| Package / Case | TSSOP-56 | SSOP-56 | - |
| Packaging | Reel | Reel | Digi-ReelR Alternate Packaging |
| Function | 3.3 V 20-Bit | 3.3 V 20-Bit | Standard |
| Height | 1.15 mm | 2.59 mm | - |
| Length | 14 mm | 18.41 mm | - |
| Operating Temperature Range | - 40 C to + 85 C | - 40 C to + 85 C | - |
| Quiescent Current | 40 uA | 40 uA | - |
| Series | SN74ALVCH162721 | SN74ALVCH162721 | 74ALVCH |
| Width | 6.1 mm | 7.49 mm | - |
| Brand | Texas Instruments | Texas Instruments | - |
| Number of Channels | 20 | 20 | - |
| Number of Input Lines | 20 | 20 | 20 |
| Number of Output Lines | 3 | 3 | 3 |
| Operating Supply Voltage | 3.3 V | 3.3 V | - |
| Product Type | Flip Flops | Flip Flops | - |
| Factory Pack Quantity | 2000 | 1000 | - |
| Subcategory | Logic ICs | Logic ICs | - |
| Unit Weight | 0.008917 oz | 0.024508 oz | 0.024508 oz |
| Type | - | - | D-Type |
| Package Case | - | - | SSOP-56 |
| Operating Temperature | - | - | -40°C ~ 85°C (TA) |
| Mounting Type | - | - | Surface Mount |
| Voltage Supply | - | - | 1.65 V ~ 3.6 V |
| Frequency Clock | - | - | 150MHz |
| Number of Elements | - | - | 1 |
| Current Output High Low | - | - | 12mA, 12mA |
| Max Propagation Delay V Max CL | - | - | 5.3ns @ 3.3V, 30pF |
| Current Quiescent | - | - | 40μA |
| Number of Bits per Element | - | - | 20 |
| Trigger Type | - | - | Positive Edge |
| Input Capacitance | - | - | 3.5pF |
| Supply Voltage Max | - | - | 3.6 V |
| Supply Voltage Min | - | - | 1.65 V |