SN74LV240A vs SN74LVC240A 对比
详细并排对比 SN74LV240A 出自 Texas Instruments 和 SN74LVC240A 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。
规格对比
| 参数 | SN74LV240A | SN74LVC240A |
|---|---|---|
| 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） | $0.19 | $0.22 |
| Technology Family | LV-A | — |
| Supply Voltage (VCC) | 2 V to 5.5 V | — |
| Output Drive Current | 8 mA at 3.3 V | — |
| Number of Channels | 8 | — |
| 输出类型 | 3-State | 3-state, inverting |
| Logic Function | Inverting Buffer/Driver | — |
| Input Type | CMOS | — |
| Propagation Delay Time | [DATA_NEEDED: Propagation delay time] | — |
| Maximum Operating Frequency | [DATA_NEEDED: Maximum operating frequency] | — |
| 工作温度范围 | -40°C to 85°C | — |
| Package Type | SOIC-20, SSOP-20, TSSOP-20 | — |
| 安装类型 | Surface Mount | Surface Mount |
| Latch-Up Performance | Exceeds 250 mA per JESD 17 | — |
| ESD Protection | [DATA_NEEDED: ESD protection level] | — |
| RoHS 状态 | Compliant | Compliant |
| 功能 | — | Octal inverting buffer/driver with 3-state outputs |
| Supply Voltage Range | — | 1.65 V to 3.6 V |
| Nominal Operating Voltage | — | 3.3 V |
| Input Tolerance | — | 5.5 V regardless of VCC |
| 通道数 | — | 8 (two 4-bit banks with separate OE) |
| Propagation Delay (tpd) | — | 3.3 ns typ at VCC = 3.3 V |
| Max tpd | — | [DATA_NEEDED: max tpd at VCC=3.3V] |
| Max Capacitive Load | — | 50 pF (for guaranteed datasheet specs) |
| Output Drive | — | [DATA_NEEDED: output current +/- mA] |
| 工作温度 | — | [DATA_NEEDED: operating temperature range] |
| Packages | — | SOIC-20 (DW), TSSOP-20 (PW), SSOP-20 (DB) |
| Logic Family | — | LVC (Low-Voltage CMOS) |
| Output Enable | — | Active-low OE per 4-bit bank |