Datasheet Texas Instruments SN74LS125A — 数据表
| 制造商 | Texas Instruments |
| 系列 | SN74LS125A |
具有三态输出的四路总线缓冲器
数据表
价格
状态
| SN74LS125AD | SN74LS125ADBR | SN74LS125ADBRG4 | SN74LS125ADE4 | SN74LS125ADR | SN74LS125ADRE4 | SN74LS125ADRG4 | SN74LS125AN | SN74LS125AN3 | SN74LS125ANE4 | SN74LS125ANSR | |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 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) | Obsolete (Manufacturer has discontinued the production of the device) | Active (Recommended for new designs) | Active (Recommended for new designs) |
| Manufacture's Sample Availability | No | Yes | No | No | No | No | No | No | No | Yes | No |
打包
| SN74LS125AD | SN74LS125ADBR | SN74LS125ADBRG4 | SN74LS125ADE4 | SN74LS125ADR | SN74LS125ADRE4 | SN74LS125ADRG4 | SN74LS125AN | SN74LS125AN3 | SN74LS125ANE4 | SN74LS125ANSR | |
|---|---|---|---|---|---|---|---|---|---|---|---|
| N | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 |
| Pin | 14 | 14 | 14 | 14 | 14 | 14 | 14 | 14 | 14 | 14 | 14 |
| Package Type | D | DB | DB | D | D | D | D | N | N | N | NS |
| Industry STD Term | SOIC | SSOP | SSOP | SOIC | SOIC | SOIC | SOIC | PDIP | PDIP | PDIP | SOP |
| JEDEC Code | R-PDSO-G | R-PDSO-G | R-PDSO-G | R-PDSO-G | R-PDSO-G | R-PDSO-G | R-PDSO-G | R-PDIP-T | R-PDIP-T | R-PDIP-T | R-PDSO-G |
| Package QTY | 50 | 2000 | 2000 | 50 | 2500 | 2500 | 2500 | 25 | 25 | 2000 | |
| Carrier | TUBE | LARGE T&R | LARGE T&R | TUBE | LARGE T&R | LARGE T&R | LARGE T&R | TUBE | TUBE | LARGE T&R | |
| Device Marking | LS125A | LS125A | LS125A | LS125A | LS125A | LS125A | LS125A | SN74LS125AN | SN74LS125AN | 74LS125A | |
| Width (mm) | 3.91 | 5.3 | 5.3 | 3.91 | 3.91 | 3.91 | 3.91 | 6.35 | 6.35 | 6.35 | 5.3 |
| Length (mm) | 8.65 | 6.2 | 6.2 | 8.65 | 8.65 | 8.65 | 8.65 | 19.3 | 19.3 | 19.3 | 10.3 |
| Thickness (mm) | 1.58 | 1.95 | 1.95 | 1.58 | 1.58 | 1.58 | 1.58 | 3.9 | 3.9 | 3.9 | 1.95 |
| Pitch (mm) | 1.27 | .65 | .65 | 1.27 | 1.27 | 1.27 | 1.27 | 2.54 | 2.54 | 2.54 | 1.27 |
| Max Height (mm) | 1.75 | 2 | 2 | 1.75 | 1.75 | 1.75 | 1.75 | 5.08 | 5.08 | 5.08 | 2 |
| Mechanical Data | 下载 | 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 | SN74LS125AD | SN74LS125ADBR | SN74LS125ADBRG4 | SN74LS125ADE4 | SN74LS125ADR | SN74LS125ADRE4 | SN74LS125ADRG4 | SN74LS125AN | SN74LS125AN3 | SN74LS125ANE4 | SN74LS125ANSR |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Approx. Price (US$) | 0.23 | 1ku | ||||||||||
| Bits | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | |
| Bits(#) | 4 | ||||||||||
| F @ Nom Voltage(Max), Mhz | 35 | 35 | 35 | 35 | 35 | 35 | 35 | 35 | 35 | 35 | |
| F @ Nom Voltage(Max)(Mhz) | 35 | ||||||||||
| ICC @ Nom Voltage(Max), mA | 0.062 | 0.062 | 0.062 | 0.062 | 0.062 | 0.062 | 0.062 | 0.062 | 0.062 | 0.062 | |
| ICC @ Nom Voltage(Max)(mA) | 0.062 | ||||||||||
| Input Type | TTL | ||||||||||
| Operating Temperature Range, C | 0 to 70 | 0 to 70 | 0 to 70 | 0 to 70 | 0 to 70 | 0 to 70 | 0 to 70 | 0 to 70 | 0 to 70 | 0 to 70 | |
| Operating Temperature Range(C) | 0 to 70 | ||||||||||
| Output Drive (IOL/IOH)(Max), mA | -2.6/24 | -2.6/24 | -2.6/24 | -2.6/24 | -2.6/24 | -2.6/24 | -2.6/24 | -2.6/24 | -2.6/24 | -2.6/24 | |
| Output Drive (IOL/IOH)(Max)(mA) | -2.6/24 | ||||||||||
| Output Type | TTL | ||||||||||
| Package Group | SOIC | SSOP | SSOP | SOIC | SOIC | SOIC | SOIC | PDIP | PDIP | PDIP | SO |
| Package Size: mm2:W x L, PKG | 14SOIC: 52 mm2: 6 x 8.65(SOIC) | 14SSOP: 48 mm2: 7.8 x 6.2(SSOP) | 14SSOP: 48 mm2: 7.8 x 6.2(SSOP) | 14SOIC: 52 mm2: 6 x 8.65(SOIC) | 14SOIC: 52 mm2: 6 x 8.65(SOIC) | 14SOIC: 52 mm2: 6 x 8.65(SOIC) | 14SOIC: 52 mm2: 6 x 8.65(SOIC) | See datasheet (PDIP) | See datasheet (PDIP) | 14SO: 80 mm2: 7.8 x 10.2(SO) | |
| Package Size: mm2:W x L (PKG) | See datasheet (PDIP) | ||||||||||
| Rating | Catalog | Catalog | Catalog | Catalog | Catalog | Catalog | Catalog | Catalog | Catalog | Catalog | Catalog |
| Schmitt Trigger | No | No | No | No | No | No | No | No | No | No | No |
| Technology Family | LS | LS | LS | LS | LS | LS | LS | LS | LS | LS | LS |
| VCC(Max), V | 5.25 | 5.25 | 5.25 | 5.25 | 5.25 | 5.25 | 5.25 | 5.25 | 5.25 | 5.25 | |
| VCC(Max)(V) | 5.25 | ||||||||||
| VCC(Min), V | 4.75 | 4.75 | 4.75 | 4.75 | 4.75 | 4.75 | 4.75 | 4.75 | 4.75 | 4.75 | |
| VCC(Min)(V) | 4.75 | ||||||||||
| Voltage(Nom), V | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | |
| Voltage(Nom)(V) | 5 | ||||||||||
| tpd @ Nom Voltage(Max), ns | 18 | 18 | 18 | 18 | 18 | 18 | 18 | 18 | 18 | 18 | |
| tpd @ Nom Voltage(Max)(ns) | 18 |
生态计划
| SN74LS125AD | SN74LS125ADBR | SN74LS125ADBRG4 | SN74LS125ADE4 | SN74LS125ADR | SN74LS125ADRE4 | SN74LS125ADRG4 | SN74LS125AN | SN74LS125AN3 | SN74LS125ANE4 | SN74LS125ANSR | |
|---|---|---|---|---|---|---|---|---|---|---|---|
| RoHS | Compliant | Compliant | Compliant | Compliant | Compliant | Compliant | Compliant | Compliant | Not Compliant | Compliant | Compliant |
| Pb Free | Yes | Yes | No |
应用须知
- Designing with the SN54/74LS123 (Rev. A)PDF, 118 Kb, 修订版: A, 档案已发布: Mar 1, 1997
The Texas Instruments (TI) SN54/74LS123 dual retriggerable monostable multivibrator is a one-shot device capable of verylong output pulses and up to 100% duty cycle. The ?LS123 also features dc triggering from gated low-level active A andhigh-level active B inputs and provides a clear input that terminates the output pulse of any predetermined time independentof timing components R ext and
模型线
系列: SN74LS125A (11)
制造商分类
- Semiconductors> Logic> Buffer/Driver/Transceiver> Non-Inverting Buffer/Driver