74ABT16244A
16-bit buffer/line driver; 3-state
The 74ABT16244A 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. This device is fully specified for partial power down applications using IOFF. The IOFF circuitry disables the output, preventing the potentially damaging backflow current through the device when it is powered down.
Features and benefits
Supply voltage range from 4.5 V to 5.5 V
BiCMOS high speed and output drive
Direct interface with TTL levels
Power-up 3-state
IOFF circuitry provides partial Power-down mode operation
Latch-up protection exceeds 500 mA per JESD78B class II level A
16-bit bus interface
Multiple VCC and GND pins minimize switching noise
3-state buffers
Output capability: +64 mA and -32 mA
Live insertion and extraction permitted
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 | VCC (V) | Logic switching levels | Output drive capability (mA) | fmax (MHz) | Nr of bits | Power dissipation considerations | Tamb (°C) | Rth(j-a) (K/W) | Rth(j-c) (K/W) | Package name |
|---|---|---|---|---|---|---|---|---|---|---|
| 74ABT16244ADGG | 4.5?-?5.5 | TTL | -32 / +64 | 150 | 16 | medium | -40~85 | 82 | 37 | TSSOP48 |
封裝
| 型號 | 可訂購的器件編號，（訂購碼(12NC)） | 狀態(tài) | 標示 | 封裝 | 外形圖 | 回流焊/波峰焊 | 包裝 |
|---|---|---|---|---|---|---|---|
| 74ABT16244ADGG | 74ABT16244ADGG,118 (935203300118) |
Active | ABT16244A ABT16244A Standard Procedure Standard Procedure |
TSSOP48 (SOT362-1) |
SOT362-1 |
SSOP-TSSOP-VSO-WAVE
|
SOT362-1_118 |
下表中的所有產(chǎn)品型號均已停產(chǎn) 。
| 型號 | 可訂購的器件編號，（訂購碼(12NC)） | 狀態(tài) | 標示 | 封裝 | 外形圖 | 回流焊/波峰焊 | 包裝 |
|---|---|---|---|---|---|---|---|
| 74ABT16244ADL | 74ABT16244ADL,112 (935183120112) |
Obsolete | ABT16244A |
SSOP48 (SOT370-1) |
SOT370-1 |
SSOP-TSSOP-VSO-REFLOW
SSOP-TSSOP-VSO-WAVE |
暫無信息 |
| 74ABT16244ADL,118 (935183120118) |
Obsolete | ABT16244A | SOT370-1_118 |
環(huán)境信息
| 型號 | 可訂購的器件編號 | 化學(xué)成分 | RoHS | RHF指示符 |
|---|---|---|---|---|
| 74ABT16244ADGG | 74ABT16244ADGG,118 | 74ABT16244ADGG |
|
|
下表中的所有產(chǎn)品型號均已停產(chǎn) 。
| 型號 | 可訂購的器件編號 | 化學(xué)成分 | RoHS | RHF指示符 |
|---|---|---|---|---|
| 74ABT16244ADL | 74ABT16244ADL,112 | 74ABT16244ADL |
|
|
| 74ABT16244ADL | 74ABT16244ADL,118 | 74ABT16244ADL |
|
|
文檔 (14)
| 文件名稱 | 標題 | 類型 | 日期 |
|---|---|---|---|
| 74ABT16244A | 16-bit buffer/line driver; 3-state | Data sheet | 2024-06-24 |
| AN90063 | Questions about package outline drawings | Application note | 2025-10-22 |
| 001aae231 | Block diagram: 74ABT162244DGG, 74ABT162244DL, 74ABT16244ADGG, 74ABT16244ADL, 74LVT16244BBQ, 74LVT16244BDGG, 74LVT16244BDL, 74LVT16244BEV, 74LVTH16244BBQ, 74LVTH16244BDGG, 74LVTH16244BDL, 74LVTN16244BBQ, 74LVTN16244BDGG | Block diagram | 2009-11-04 |
| 001aae232 | Block diagram: 74ABT16244ADGG, 74ABT16244ADL | Block diagram | 2009-11-03 |
| mna996 | Block diagram: 74ALVC16244DGG, 74ALVC16244DL, 74ALVCH16244DGG, 74ALVCH16244DL, 74ABT162244DGG, 74ABT162244DL, 74ABT16244ADGG, 74ABT16244ADL | Block diagram | 2009-11-04 |
| SOT362-1 | 3D model for products with SOT362-1 package | Design support | 2020-01-22 |
| abt16244a | abt16244a IBIS model | IBIS model | 2013-04-08 |
| 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 |
| abt16 | abt16 Spice model | SPICE model | 2013-05-07 |
| SSOP-TSSOP-VSO-WAVE | Footprint for wave soldering | Wave soldering | 2009-10-08 |
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