| TYPE | DESCRIPTION |
| Mounting Type | Surface Mount |
| Package / Case | 20-SOIC (0.295, 7.50mm Width) |
| Surface Mount | YES |
| Operating Temperature | -40°C~125°C |
| Packaging | Tape & Reel (TR) |
| Series | 74HCT |
| Published | 2008 |
| JESD-609 Code | e4 |
| Pbfree Code | yes |
| Part Status | Obsolete |
| Moisture Sensitivity Level (MSL) | 1 (Unlimited) |
| Number of Terminations | 20 |
| Terminal Finish | Nickel/Palladium/Gold (Ni/Pd/Au) |
| Additional Feature | HOLD MODE; COMMON I/O PINS; TOTEMPOLE SERIAL SHIFT RIGHT & SHIFT LEFT OUTPUTS; GATED OUTPUT CONTROL |
| HTS Code | 8542.39.00.01 |
| Voltage - Supply | 4.5V~5.5V |
| Terminal Position | DUAL |
| Terminal Form | GULL WING |
| Peak Reflow Temperature (Cel) | 260 |
| Number of Functions | 1 |
| Supply Voltage | 5V |
| Terminal Pitch | 1.27mm |
| Time@Peak Reflow Temperature-Max (s) | 30 |
| Base Part Number | 74HCT299 |
| Pin Count | 20 |
| JESD-30 Code | R-PDSO-G20 |
| Qualification Status | Not Qualified |
| Supply Voltage-Max (Vsup) | 5.5V |
| Power Supplies | 5V |
| Supply Voltage-Min (Vsup) | 4.5V |
| Number of Circuits | 8-Bit |
| Load Capacitance | 50pF |
| Number of Bits | 8 |
| Family | HCT |
| Output Characteristics | 3-STATE |
| Current - Output High, Low | 6mA 6mA |
| Logic Type | Universal Shift Register |
| Output Polarity | TRUE |
| Trigger Type | POSITIVE EDGE |
| Propagation Delay (tpd) | 56 ns |
| fmax-Min | 17 MHz |
| Count Direction | BIDIRECTIONAL |
| Max Frequency@Nom-Sup | 20000000Hz |
| Length | 12.8mm |
| Height Seated (Max) | 2.65mm |
| Width | 7.5mm |
| RoHS Status | ROHS3 Compliant |
 | |
| 原装正品 | 每颗芯片都来自原厂 |
| |
| 主要产品 | 只生厂材料 |
| |
| 现货库存 | 只生产原材料 |
| |
| 原装库存 | Bom 单 | 价格实惠 |
