Datasheet Texas Instruments CD74HC237 — 数据表
| 制造商 | Texas Instruments |
| 系列 | CD74HC237 |
具有地址锁存器的高速CMOS逻辑3至8线路解码器解复用器
数据表
CD74HC137, CD74HCT137, CD54HC237, CD74HC237, CD74HCT237 datasheet
PDF, 992 Kb, 修订版: F, 档案已发布: Oct 13, 2003
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价格
状态
| CD74HC237E | CD74HC237EE4 | CD74HC237M | CD74HC237M96 | CD74HC237M96G4 | CD74HC237ME4 | CD74HC237MG4 | CD74HC237NSR | CD74HC237PWR | CD74HC237PWT | |
|---|---|---|---|---|---|---|---|---|---|---|
| Lifecycle Status | Active (Recommended for new designs) | Active (Recommended for new designs) | Active (Recommended for new designs) | Active (Recommended for new designs) | Active (Recommended for new designs) | Active (Recommended for new designs) | Active (Recommended for new designs) | Active (Recommended for new designs) | Active (Recommended for new designs) | Active (Recommended for new designs) |
| Manufacture's Sample Availability | No | No | No | No | No | No | No | No | Yes | No |
打包
| CD74HC237E | CD74HC237EE4 | CD74HC237M | CD74HC237M96 | CD74HC237M96G4 | CD74HC237ME4 | CD74HC237MG4 | CD74HC237NSR | CD74HC237PWR | CD74HC237PWT | |
|---|---|---|---|---|---|---|---|---|---|---|
| N | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 |
| Pin | 16 | 16 | 16 | 16 | 16 | 16 | 16 | 16 | 16 | 16 |
| Package Type | N | N | D | D | D | D | D | NS | PW | PW |
| Industry STD Term | PDIP | PDIP | SOIC | SOIC | SOIC | SOIC | SOIC | SOP | TSSOP | TSSOP |
| JEDEC Code | R-PDIP-T | R-PDIP-T | R-PDSO-G | R-PDSO-G | R-PDSO-G | R-PDSO-G | R-PDSO-G | R-PDSO-G | R-PDSO-G | R-PDSO-G |
| Package QTY | 25 | 25 | 40 | 2500 | 2500 | 40 | 40 | 2000 | 2000 | 250 |
| Carrier | TUBE | TUBE | TUBE | LARGE T&R | LARGE T&R | TUBE | TUBE | LARGE T&R | LARGE T&R | SMALL T&R |
| Device Marking | CD74HC237E | CD74HC237E | HC237M | HC237M | HC237M | HC237M | HC237M | HC237M | HJ237 | HJ237 |
| Width (mm) | 6.35 | 6.35 | 3.91 | 3.91 | 3.91 | 3.91 | 3.91 | 5.3 | 4.4 | 4.4 |
| Length (mm) | 19.3 | 19.3 | 9.9 | 9.9 | 9.9 | 9.9 | 9.9 | 10.3 | 5 | 5 |
| Thickness (mm) | 3.9 | 3.9 | 1.58 | 1.58 | 1.58 | 1.58 | 1.58 | 1.95 | 1 | 1 |
| Pitch (mm) | 2.54 | 2.54 | 1.27 | 1.27 | 1.27 | 1.27 | 1.27 | 1.27 | .65 | .65 |
| Max Height (mm) | 5.08 | 5.08 | 1.75 | 1.75 | 1.75 | 1.75 | 1.75 | 2 | 1.2 | 1.2 |
| Mechanical Data | 下载 | 下载 | 下载 | 下载 | 下载 | 下载 | 下载 | 下载 | 下载 | 下载 |
参数化
| Parameters / Models | CD74HC237E | CD74HC237EE4 | CD74HC237M | CD74HC237M96 | CD74HC237M96G4 | CD74HC237ME4 | CD74HC237MG4 | CD74HC237NSR | CD74HC237PWR | CD74HC237PWT |
|---|---|---|---|---|---|---|---|---|---|---|
| Bandwidth, MHz | 28 | 28 | 28 | 28 | 28 | 28 | 28 | 28 | 28 | 28 |
| Bits | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 |
| Number of Channels | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 |
| Configuration | 3:8 | 3:8 | 3:8 | 3:8 | 3:8 | 3:8 | 3:8 | 3:8 | 3:8 | 3:8 |
| Digital input leakage(Max), uA | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 |
| ESD Charged Device Model, kV | 0.75 | 0.75 | 0.75 | 0.75 | 0.75 | 0.75 | 0.75 | 0.75 | 0.75 | 0.75 |
| ESD HBM, kV | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 |
| F @ Nom Voltage(Max), Mhz | 28 | 28 | 28 | 28 | 28 | 28 | 28 | 28 | 28 | 28 |
| Function | Decoder/Demultiplexer | Decoder/Demultiplexer | Decoder/Demultiplexer | Decoder/Demultiplexer | Decoder/Demultiplexer | Decoder/Demultiplexer | Decoder/Demultiplexer | Decoder/Demultiplexer | Decoder/Demultiplexer | Decoder/Demultiplexer |
| ICC @ Nom Voltage(Max), mA | 0.08 | 0.08 | 0.08 | 0.08 | 0.08 | 0.08 | 0.08 | 0.08 | 0.08 | 0.08 |
| Operating Temperature Range, C | -55 to 125 | -55 to 125 | -55 to 125 | -55 to 125 | -55 to 125 | -55 to 125 | -55 to 125 | -55 to 125 | -55 to 125 | -55 to 125 |
| Output Drive (IOL/IOH)(Max), mA | 5.2/-5.2 | 5.2/-5.2 | 5.2/-5.2 | 5.2/-5.2 | 5.2/-5.2 | 5.2/-5.2 | 5.2/-5.2 | 5.2/-5.2 | 5.2/-5.2 | 5.2/-5.2 |
| Package Group | PDIP | PDIP | SOIC | SOIC | SOIC | SOIC | SOIC | SO | TSSOP | TSSOP |
| Package Size: mm2:W x L, PKG | See datasheet (PDIP) | See datasheet (PDIP) | 16SOIC: 59 mm2: 6 x 9.9(SOIC) | 16SOIC: 59 mm2: 6 x 9.9(SOIC) | 16SOIC: 59 mm2: 6 x 9.9(SOIC) | 16SOIC: 59 mm2: 6 x 9.9(SOIC) | 16SOIC: 59 mm2: 6 x 9.9(SOIC) | 16SO: 80 mm2: 7.8 x 10.2(SO) | 16TSSOP: 32 mm2: 6.4 x 5(TSSOP) | 16TSSOP: 32 mm2: 6.4 x 5(TSSOP) |
| Rating | Catalog | Catalog | Catalog | Catalog | Catalog | Catalog | Catalog | Catalog | Catalog | Catalog |
| Schmitt Trigger | No | No | No | No | No | No | No | No | No | No |
| Technology Family | HC | HC | HC | HC | HC | HC | HC | HC | HC | HC |
| Type | Standard | Standard | Standard | Standard | Standard | Standard | Standard | Standard | Standard | Standard |
| VCC(Max), V | 6 | 6 | 6 | 6 | 6 | 6 | 6 | 6 | 6 | 6 |
| VCC(Min), V | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 |
| Voltage(Nom), V | 3.3,5 | 3.3,5 | 3.3,5 | 3.3,5 | 3.3,5 | 3.3,5 | 3.3,5 | 3.3,5 | 3.3,5 | 3.3,5 |
| tpd @ Nom Voltage(Max), ns | 36 | 36 | 36 | 36 | 36 | 36 | 36 | 36 | 36 | 36 |
生态计划
| CD74HC237E | CD74HC237EE4 | CD74HC237M | CD74HC237M96 | CD74HC237M96G4 | CD74HC237ME4 | CD74HC237MG4 | CD74HC237NSR | CD74HC237PWR | CD74HC237PWT | |
|---|---|---|---|---|---|---|---|---|---|---|
| RoHS | Compliant | Compliant | Compliant | Compliant | Compliant | Compliant | Compliant | Compliant | Compliant | Compliant |
| Pb Free | Yes | Yes |
应用须知
- Selecting the Right Texas Instruments Signal SwitchPDF, 769 Kb, 档案已发布: Sep 7, 2001
Texas Instruments offers a wide variety of electronic switches (digital analog bilateral bilateral analog) in a variety of families including CBT CBTLV HC LV and LVC. Depending on the application the right solution may be an analog switch that passes digital signals or vice versa. This application report summarizes the various switching technologies and provides considerations for choosi - SN54/74HCT CMOS Logic Family Applications and RestrictionsPDF, 102 Kb, 档案已发布: May 1, 1996
The TI SN54/74HCT family of CMOS devices is a subgroup of the SN74HC series with the HCT circuitry modified to meet the interfacing requirements of TTL outputs to high-speed CMOS inputs. The HCT devices can be driven by the TTL circuits directly without additional components. This document describes the TTL/HC interface the operating voltages circuit noise and power consumption. A Bergeron anal
模型线
系列: CD74HC237 (10)
制造商分类
- Semiconductors> Switches and Multiplexers> Buffered Encoders and Decoders