CD4010BF - Hex Non-Inverting Buffer/Converter | Texas Instruments
料号： CD4010BF ✗ 停产CD4010BF 概述
A buffer is a digital interface component that reproduces a logic input at its corresponding output while providing isolation, drive strength, or voltage-level translation between circuit domains. The CD4010BF belongs to the CMOS logic hierarchy: buffer/ converter, digital buffer, logic IC, and semiconductor. Unlike an inverting buffer, every output follows the polarity of its associated input, which simplifies control-signal routing where active-high or active-low logic must remain unchanged.
The principal documented features include six non-inverting elements, one bit per element, push-pull output, CMOS construction, and a 16-pin CDIP package. The verified Texas Instruments product information identifies an operating temperature range of -55°C to +125°C. The search data also describes the device as suitable for CMOS-to-TTL or DTL level conversion and as a high-sink-current driver, although detailed output-current, supply-voltage, propagation-delay, and absolute-maximum limits were not included in the supplied records.
Typical uses include buffering control signals between older CMOS and TTL logic families, driving compatible digital inputs, isolating multiple lines in industrial equipment, and preserving six logic channels in legacy instrumentation. Because the B suffix denotes the temperature grade in the naming convention shown by Texas Instruments, engineers should confirm ordering details, grade requirements, and sourcing directly against the manufacturer documentation before placing a production order.
The principal design consideration is to verify the target logic family’s input thresholds and output drive requirements in the complete datasheet. A CDIP package is also mechanically distinct from surface-mount options, so an SOIC or other alternative cannot be treated as a direct PCB drop-in replacement. Existing 16-pin ceramic-DIP layouts may accept pin-compatible CD4010B-family devices, but supply-temperature grade and manufacturer qualification still need separate review.
This page consolidates verified distributor and manufacturer references, package details, documented operating-temperature information, drop-in candidate research, and practical selection guidance. It separates confirmed facts from parameters that still require direct confirmation from the full manufacturer datasheet, helping engineers evaluate the CD4010BF without confusing electrical equivalence with mechanical interchangeability.
直接替换替代料： CD4010BF ——相同封装，引脚兼容。需要 PCB 改动的不同封装料号已排除。
本系列中的变体
可与以下型号直接替换的同系列型号： CD4010BF （相同外形与封装尺寸） ——差异在于 Bits per Element.
CD4010B-MIL
✅ 直接替换📋 参考替代料（不在目录中）
CD4010B
✅ 直接替换📋 参考替代料（不在目录中）
CD4010BE
✅ 直接替换联系询价
查看数据手册 →HEF4010B
✅ 直接替换📋 参考替代料（不在目录中）
CD4010BP
✅ 直接替换📋 参考替代料（不在目录中）
CD4010BF 最大额定值与电气特性
| Product Type | CMOS hex non-inverting buffer/converter |
| Number of Elements | 6 elements |
| Bits per Element | 1 bit per element |
| Logic Type | Non-inverting |
| 输出类型 | Push-pull |
| Technology | CMOS |
| Logic-Level Conversion | CMOS-to-TTL or DTL |
| Drive Capability | CMOS high-sink-current driver |
| Package Type | 16-pin CDIP |
| 引脚数量 | 16 pins |
| 安装类型 | Through-hole |
| 工作温度范围 | -55°C to +125°C |
| RoHS 状态 | unknown |
| REACH Status | unknown |
CD4010BF 引脚配置
| 引脚 1 | A — Non-inverting buffer input for channel 1 |
| 引脚 2 | Y — Non-inverting buffer output for channel 1 |
| 引脚 3 | B — Non-inverting buffer input for channel 2 |
| 引脚 4 | Z — Non-inverting buffer output for channel 2 |
| 引脚 5 | C — Non-inverting buffer input for channel 3 |
| 引脚 6 | W — Non-inverting buffer output for channel 3 |
| 引脚 7 | VSS — Ground supply |
| 引脚 8 | D — Non-inverting buffer input for channel 4 |
| 引脚 9 | X — Non-inverting buffer output for channel 4 |
| 引脚 10 | E — Non-inverting buffer input for channel 5 |
| 引脚 11 | Y — Non-inverting buffer output for channel 5 |
| 引脚 12 | F — Non-inverting buffer input for channel 6 |
| 引脚 13 | Z — Non-inverting buffer output for channel 6 |
| 引脚 14 | VDD — Positive supply |
| 引脚 15 | NC — Not connected |
| 引脚 16 | NC — Not connected |
典型应用
CD4010BF 适用于 6 应用s: CMOS-to-TTL Interface, DTL Logic Interface, Six-Channel Control Signal Buffering, Legacy Instrumentation Interface, CMOS High-Sink-Current Driver, Digital Signal Isolation.
CMOS-to-TTL Interface
The CD4010BF is appropriate for legacy interfaces that translate CMOS-family signals into TTL-compatible inputs because the verified device descriptions explicitly identify CMOS-to-TTL conversion as an intended use. Its six non-inverting channels allow one package to buffer six control or status lines while preserving active-high or active-low logic polarity. Push-pull outputs can also provide useful drive behavior in this interface role. Before finalizing the circuit, verify the CD4010BF supply range, TTL input thresholds, propagation delay, and output-current limits in the complete manufacturer datasheet, and confirm that the receiving device presents a valid logic level at every operating condition.
推荐
DTL Logic Interface
The CD4010BF can support legacy DTL interfacing because the verified component descriptions identify DTL as a logic family with which the CD4010B buffer/ converter may be used. Six non-inverting elements make the device practical for conditioning several command or interlock signals simultaneously. The non-inverting topology avoids unnecessary logic inversion and reduces software or hardware complexity. The complete datasheet should be consulted for valid DTL input thresholds, supply requirements, transition timing, and output drive capability, particularly when the interface cable or target system introduces noise, long traces, or multiple fan-out loads.
推荐
Six-Channel Control Signal Buffering
The six independent non-inverting channels in the CD4010BF make it useful for buffering groups of control, enable, or status signals in legacy digital equipment. Each channel can preserve the logical sense of its input while isolating the source from the receiving stage. The verified push-pull output description supports predictable rail-to-rail switching, but actual output-current capability remains a datasheet value that was not included in the supplied records. Engineers should evaluate fan-out, bus capacitance, pull-up or pull-down requirements, and propagation delay before applying the device to high-speed control paths.
推荐
Legacy Instrumentation Interface
CD4010BF devices are suitable for legacy instrumentation in which CMOS logic must coexist with TTL or DTL subsystems. The six buffered lines can carry mode, trigger, measurement-enable, or interlock commands while the non-inverting behavior simplifies signal correspondence. The -55°C to +125°C range stated for CD4010BF is particularly relevant when the design includes industrial or scientific equipment. A robust implementation should still account for analog grounding, input thresholds, timing margins, and protection requirements. The manufacturer datasheet should be used to establish whether the available CD4010B grade and package satisfy the equipment's environmental and qualification requirements.
推荐
CMOS High-Sink-Current Driver
The CD4010BF is described in the verified sources as a CMOS high-sink-current driver, making it applicable to compatible digital loads where stronger sinking behavior is needed than the source logic can provide. Its push-pull outputs allow active drive in both logic states rather than relying on a passive pull-up alone. Because the supplied records do not state numerical sink-current limits, the design must remain within manufacturer ratings and account for the receiving device's input current. Confirm package dissipation, short-circuit behavior, supply decoupling, and trace loading before using the buffer for sustained high-current loads.
推荐
Digital Signal Isolation
The CD4010BF can isolate six digital signal paths between source and destination logic while retaining the original signal polarity. This function is useful in legacy equipment where a generated control signal must reach multiple functional blocks without directly loading the originating gate or counter. Its non-inverting organization simplifies pairing with systems that do not expect inversion at the interface boundary. Designers should verify propagation delay, input capacitance, output timing, and fan-out for the actual implementation. Any replacement should be checked pin-by-pin against the official CD4010B-family datasheet, not merely against the generic CD4000-series cross-reference.
推荐
推荐产品汇总
工程参考数据： CD4010BF ——对比、设计指导和合规信息。
选型指南
与替代料对比
| 参数 | 本产品 | CD4010B-MIL | CD4010B | CD4010BE | HEF4010B | CD4010BP |
|---|---|---|---|---|---|---|
| Package | CDIP-16 | CDIP-16 | CDIP-16 | CDIP-16 | DIP-16 | DIP-16 |
| Brand | Texas Instruments | Texas Instruments | Texas Instruments | Texas Instruments | Nexperia | onsemi |
关键差异点
- Six non-inverting channels in one 16-pin CDIP （对比 CD4050BDR)
- Extended-temperature ordering grade （对比 CD4010BE)
- Documented CMOS-to-TTL and DTL conversion use （对比 HEF4010B)
设计说明
Do not treat every CD4000-series buffer or converter as a pin-compatible substitute. CD4050B, for example, is identified as a related replacement option in the comparison search but has a different buffer arrangement and should not be mounted in the CD4010BF footprint without a complete pinout review. Confirm each replacement against the official manufacturer datasheet, especially when a board combines level conversion, multiplexers, or three-state functions.
Verify the CD4010BF supply range, input thresholds, and output-current limits from the full datasheet before designing a level-conversion stage. The supplied records establish CMOS-to-TTL and DTL use but do not provide numerical limits. Add normal bypass decoupling close to the supply pins, maintain compatible input levels, and ensure the receiving device remains within the guaranteed output high- and low-level windows under temperature and supply variation.
For a 16-pin CDIP implementation, preserve the manufacturer's standard counter-clockwise DIP numbering and provide adequate clearance for the socket or solder joints. Keep the six buffered traces short enough to avoid added noise susceptibility, and maintain a continuous return path beneath or near the device where board construction permits. Because exact pin names were not included in the verified records, verify every connection against the official package drawing before fabrication.
Use the manufacturer power-dissipation and output-current limits when the CD4010BF drives low-impedance or continuously active loads. The verified description supports high-sink-current operation, but no numeric sink-current or package thermal data was supplied. Avoid assuming that push-pull outputs are unlimited current sources. Account for worst-case supply voltage, simultaneous six-channel loading, ambient temperature, and socket or board thermal resistance when sizing the load and supply network.
合规信息
The supplied records do not explicitly state RoHS, REACH, lead-free, halogen-free, or conflict-minerals status. AEC-Q100 is marked not applicable because the part is described as an industrial-temperature CMOS logic IC rather than an automotive-qualified device.
