SN74HC165PW vs SN74HC165PWR 对比
详细并排对比 SN74HC165PW 出自 Texas Instruments 和 SN74HC165PWR 出自 Texas Instruments。对比关键规格、电气参数、封装、生命周期状态、价格和供货情况，以确定最适合您设计需求的元器件。
Texas Instruments
SN74HC165PW - 8-Bit Parallel-Load Shift Register | Texas Instruments
SN74HC165PW ✓ 量产中Texas Instruments
SN74HC165PWR - 8-Bit Parallel-Load Shift Register | TI | TSSOP-16
SN74HC165PWR ✓ 量产中规格对比
| 参数 | SN74HC165PW | SN74HC165PWR |
|---|---|---|
| 品牌 | Texas Instruments | Texas Instruments |
| 分类 | Logic ICs | Logic ICs |
| 生命周期状态 | 有效 | 有效 |
| 库存状态 | 有库存 | 有库存 |
| 单价（USD） | $0.22 | $0.14 |
| Logic Type | Shift Register (Parallel-Load) | — |
| Number of Elements | 1 | 1 |
| Number of Bits per Element | 8 | — |
| 功能 | Parallel-to-Serial (PISO) and Serial-In/Serial-Out (SISO) | Parallel-Load Shift Register (PISO/SISO) |
| Logic Family | 74HC | HC (High-speed CMOS) |
| VCC Supply Voltage Range | 2 V to 6 V | — |
| 输出类型 | Complementary (QH and QH-bar) | Complementary (Q7 and Q7-bar) |
| Output Drive | ±4 mA at 5 V | — |
| Maximum ICC | 80 µA | — |
| Maximum Input Current | 1 µA | 1 uA |
| Typical Propagation Delay (tpd) | 13 ns at 5 V | 13 ns at 5 V |
| LSTTL Load Capability | 10 loads | 10 LSTTL loads |
| Clock Inputs | CLK and CLK INHIBIT (gated) | — |
| 工作温度范围 | -40 °C to +85 °C | -40 C to +125 C |
| 封装 | 16-TSSOP (PW) | TSSOP-16 (PW) |
| 安装类型 | Surface Mount | Surface Mount |
| RoHS 状态 | Compliant | Compliant |
| Number of Bits | — | 8 bit |
| Operating Voltage Range | — | 2 V to 6 V |
| Maximum Quiescent Current (Icc) | — | 80 uA |
| Output Drive Current | — | ±4 mA at 5 V |
| MSL 等级 | — | 1 (Unlimited floor life at <30C/85% RH) |
| Lead-Free | — | Yes |
| Load Function | — | Asynchronous (active-low SH/LD-bar) |