74LVT162244B
3.3 V 16-bit buffer/driver with 30 Ohm termination resistors; 3?-?state
The 74LVT16244B is a 16?-?bit buffer/line driver with 3?-?state outputs. The device can be used as four 4?-?bit buffers, two 8?-?bit buffers or one 16?-?bit buffer. The device features four output enables (1OE, 2OE, 3OE and 4OE), each controlling four of the 3?-?state outputs. A HIGH on nOE causes the outputs to assume a high?-?impedance OFF?-?state. Bus hold data inputs eliminate the need for external pull?-?up resistors to define unused inputs
Features and benefits
16-bit bus interface
3-state buffers
Outputs include series resistance of 30 ? making external termination resistors unnecessary
Output capability: +12 mA/–12 mA
Wide supply voltage range from 2.7 V to 3.6 V
BiCMOS high speed and output drive
Direct interface with TTL levels
Overvoltage tolerant inputs to 5.5 V
Bus-hold data inputs eliminate the need for external pull-up resistors to hold unused inputs
Live insertion/extraction permitted
Power-up 3-state
No bus current loading when output is tied to 5 V bus
IOFF circuitry provides partial Power-down mode operation
Latch-up performance exceeds 500 mA per JESD 78 Class II Level B
Complies with JEDEC standard JESD8C (2.7 V to 3.6 V)
ESD protection:
HBM: ANSI/ESDA/JEDEC JS-001 class 2 exceeds 2000 V
CDM: ANSI/ESDA/JEDEC JS-002 class C3 exceeds 1000 V
Specified from -40 °C to 85 °C
參數(shù)類型
| 型號(hào) | VCC (V) | Logic switching levels | Output drive capability (mA) | fmax (MHz) | Nr of bits | Power dissipation considerations | Tamb (°C) | Rth(j-a) (K/W) | Ψth(j-top) (K/W) | Rth(j-c) (K/W) | Package name |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 74LVT162244BDGG | 2.7?-?3.6 | TTL | ± 12 | 150 | 16 | medium | -40~85 | 82 | 1.7 | 35 | TSSOP48 |
封裝
| 型號(hào) | 可訂購(gòu)的器件編號(hào)，（訂購(gòu)碼(12NC)） | 狀態(tài) | 標(biāo)示 | 封裝 | 外形圖 | 回流焊/波峰焊 | 包裝 |
|---|---|---|---|---|---|---|---|
| 74LVT162244BDGG | 74LVT162244BDGG:11 (935204090118) |
Active | LVT162244B |
TSSOP48 (SOT362-1) |
SOT362-1 |
SSOP-TSSOP-VSO-WAVE
|
SOT362-1_118 |
下表中的所有產(chǎn)品型號(hào)均已停產(chǎn) 。
| 型號(hào) | 可訂購(gòu)的器件編號(hào)，（訂購(gòu)碼(12NC)） | 狀態(tài) | 標(biāo)示 | 封裝 | 外形圖 | 回流焊/波峰焊 | 包裝 |
|---|---|---|---|---|---|---|---|
| 74LVT162244BDL | 74LVT162244BDL,112 (935204080112) |
Obsolete | LVT162244B |
SSOP48 (SOT370-1) |
SOT370-1 |
SSOP-TSSOP-VSO-REFLOW
SSOP-TSSOP-VSO-WAVE |
暫無(wú)信息 |
| 74LVT162244BDL,118 (935204080118) |
Withdrawn / End-of-life | LVT162244B | SOT370-1_118 |
環(huán)境信息
| 型號(hào) | 可訂購(gòu)的器件編號(hào) | 化學(xué)成分 | RoHS | RHF指示符 |
|---|---|---|---|---|
| 74LVT162244BDGG | 74LVT162244BDGG:11 | 74LVT162244BDGG |
|
|
下表中的所有產(chǎn)品型號(hào)均已停產(chǎn) 。
| 型號(hào) | 可訂購(gòu)的器件編號(hào) | 化學(xué)成分 | RoHS | RHF指示符 |
|---|---|---|---|---|
| 74LVT162244BDL | 74LVT162244BDL,112 | 74LVT162244BDL |
|
|
| 74LVT162244BDL | 74LVT162244BDL,118 | 74LVT162244BDL |
|
|
文檔 (11)
| 文件名稱 | 標(biāo)題 | 類型 | 日期 |
|---|---|---|---|
| 74LVT162244B | 3.3 V 16-bit buffer/driver with 30 Ohm termination resistors; 3?-?state | Data sheet | 2024-07-08 |
| AN90063 | Questions about package outline drawings | Application note | 2025-10-22 |
| SOT362-1 | 3D model for products with SOT362-1 package | Design support | 2020-01-22 |
| lvt162244b | lvt162244b IBIS model | IBIS model | 2013-04-09 |
| Nexperia_package_poster | Nexperia package poster | Leaflet | 2020-05-15 |
| TSSOP48_SOT362-1_mk | plastic, thin shrink small outline package; 48 leads; 0.5 mm pitch; 12.8 mm x 6.1 mm x 1.2 mm body | Marcom graphics | 2017-01-28 |
| SOT362-1 | plastic thin shrink small outline package; 48 leads; body width 6.1 mm | Package information | 2024-01-05 |
| SOT370-1 | plastic, shrink small outline package; 48 leads; 0.635 mm pitch; 15.9 mm x 7.5 mm x 2.8 mm body | Package information | 2020-04-21 |
| SSOP-TSSOP-VSO-REFLOW | Footprint for reflow soldering | Reflow soldering | 2009-10-08 |
| lvt16 | lvt16 Spice model | SPICE model | 2013-05-07 |
| SSOP-TSSOP-VSO-WAVE | Footprint for wave soldering | Wave soldering | 2009-10-08 |
支持
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模型
| 文件名稱 | 標(biāo)題 | 類型 | 日期 |
|---|---|---|---|
| SOT362-1 | 3D model for products with SOT362-1 package | Design support | 2020-01-22 |
| lvt162244b | lvt162244b IBIS model | IBIS model | 2013-04-09 |
| lvt16 | lvt16 Spice model | SPICE model | 2013-05-07 |
Ordering, pricing & availability
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