74HC4094; 74HCT4094
8-stage shift-and-store bus register
The 74HC4094; 74HCT4094 is an 8?-?bit serial?-?in/serial or parallel?-?out shift register with a storage register and 3?-?state outputs. Both the shift and storage register have separate clocks. The device features a serial input (D) and two serial outputs (QS1 and QS2) to enable cascading. Data is shifted on the LOW?-?to?-?HIGH transitions of the CP input. Data is available at QS1 on the LOW?-?to?-?HIGH transitions of the CP input to allow cascading when clock edges are fast. The same data is available at QS2 on the next HIGH?-?to?-?LOW transition of the CP input to allow cascading when clock edges are slow. The data in the shift register is transferred to the storage register when the STR input is HIGH. Data in the storage register appears at the outputs whenever the output enable input (OE) is HIGH. A LOW on OE causes the outputs to assume a high?-?impedance OFF?-?state. Operation of the OE input does not affect the state of the registers. Inputs include clamp diodes. This enables the use of current limiting resistors to interface inputs to voltages in excess of VCC.
Features and benefits
Complies with JEDEC standard JESD7A
Input levels:
For 74HC4094: CMOS level
For 74HCT4094: TTL level
Low-power dissipation
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 and from -40 °C to +125 °C
Applications
Serial-to-parallel data conversion
Remote control holding register
參數(shù)類型
| 型號 | VCC (V) | Logic switching levels | Output drive capability (mA) | tpd (ns) | 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 74HC4094D | 2.0?-?6.0 | CMOS | ± 5.2 | 15 | 95 | 8 | low | -40~125 | 89 | 8.1 | 48 | SO16 |
| 74HC4094PW | 2.0?-?6.0 | CMOS | ± 5.2 | 15 | 95 | 8 | low | -40~125 | 121 | 3.8 | 50.8 | TSSOP16 |
| 74HCT4094D | 4.5?-?5.5 | TTL | ± 4 | 19 | 86 | 8 | low | -40~125 | 89 | 8.1 | 47.9 | SO16 |
| 74HCT4094PW | 4.5?-?5.5 | TTL | ± 4 | 19 | 86 | 8 | low | -40~125 | 89 | 8.1 | 47.9 | TSSOP16 |
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 |
|---|---|---|---|---|---|---|---|
| 74HC4094D | 74HC4094D,653 (933714850653) |
Active | 74HC4094D |
SO16 (SOT109-1) |
SOT109-1 |
SO-SOJ-REFLOW
SO-SOJ-WAVE WAVE_BG-BD-1 |
暫無信息 |
| 74HC4094PW | 74HC4094PW,118 (935188490118) |
Active | HC4094 |
TSSOP16 (SOT403-1) |
SOT403-1 |
SSOP-TSSOP-VSO-WAVE
|
SOT403-1_118 |
| 74HCT4094D | 74HCT4094D,118 (933715330118) |
Active | 74HCT4094D |
SO16 (SOT109-1) |
SOT109-1 |
SO-SOJ-REFLOW
SO-SOJ-WAVE WAVE_BG-BD-1 |
SOT109-1_118 |
| 74HCT4094PW | 74HCT4094PWJ (935691210118) |
Active | HCT4094 |
TSSOP16 (SOT403-1) |
SOT403-1 |
SSOP-TSSOP-VSO-WAVE
|
SOT403-1_118 |
下表中的所有產品型號均已停產 。
| 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 |
|---|---|---|---|---|---|---|---|
| 74HC4094D | 74HC4094D,652 (933714850652) |
Withdrawn / End-of-life | 74HC4094D |
SO16 (SOT109-1) |
SOT109-1 |
SO-SOJ-REFLOW
SO-SOJ-WAVE WAVE_BG-BD-1 |
SOT109-1_652 |
| 74HC4094DB | 74HC4094DB,112 (935187520112) |
Obsolete |
SSOP16 (SOT338-1) |
SOT338-1 |
SSOP-TSSOP-VSO-REFLOW
SSOP-TSSOP-VSO-WAVE |
暫無信息 | |
| 74HC4094DB,118 (935187520118) |
Withdrawn / End-of-life | 暫無信息 | |||||
| 74HCT4094D | 74HCT4094D,112 (933715330112) |
Withdrawn / End-of-life | 74HCT4094D |
SO16 (SOT109-1) |
SOT109-1 |
SO-SOJ-REFLOW
SO-SOJ-WAVE WAVE_BG-BD-1 |
SOT109-1_112 |
| 74HCT4094DB | 74HCT4094DB,112 (935190050112) |
Obsolete |
SSOP16 (SOT338-1) |
SOT338-1 |
SSOP-TSSOP-VSO-REFLOW
SSOP-TSSOP-VSO-WAVE |
暫無信息 | |
| 74HCT4094DB,118 (935190050118) |
Withdrawn / End-of-life | 暫無信息 |
環(huán)境信息
| 型號 | 可訂購的器件編號 | 化學成分 | RoHS | RHF指示符 |
|---|---|---|---|---|
| 74HC4094D | 74HC4094D,653 | 74HC4094D |
|
|
| 74HC4094PW | 74HC4094PW,118 | 74HC4094PW |
|
|
| 74HCT4094D | 74HCT4094D,118 | 74HCT4094D |
|
|
| 74HCT4094PW | 74HCT4094PWJ | 74HCT4094PW |
|
|
下表中的所有產品型號均已停產 。
| 型號 | 可訂購的器件編號 | 化學成分 | RoHS | RHF指示符 |
|---|---|---|---|---|
| 74HC4094D | 74HC4094D,652 | 74HC4094D |
|
|
| 74HC4094DB | 74HC4094DB,112 | 74HC4094DB |
|
|
| 74HC4094DB | 74HC4094DB,118 | 74HC4094DB |
|
|
| 74HCT4094D | 74HCT4094D,112 | 74HCT4094D |
|
|
| 74HCT4094DB | 74HCT4094DB,112 | 74HCT4094DB |
|
|
| 74HCT4094DB | 74HCT4094DB,118 | 74HCT4094DB |
|
|
文檔 (20)
| 文件名稱 | 標題 | 類型 | 日期 |
|---|---|---|---|
| 74HC_HCT4094 | 8-stage shift-and-store bus register | Data sheet | 2024-03-21 |
| AN11044 | Pin FMEA 74HC/74HCT family | Application note | 2019-01-09 |
| AN90063 | Questions about package outline drawings | Application note | 2025-10-22 |
| SOT109-1 | 3D model for products with SOT109-1 package | Design support | 2020-01-22 |
| SOT403-1 | 3D model for products with SOT403-1 package | Design support | 2020-01-22 |
| 74hc4094d | 74hc4094d IBIS model | IBIS model | 2013-04-08 |
| 74hc4094pw | 74hc4094pw IBIS model | IBIS model | 2013-04-08 |
| Nexperia_package_poster | Nexperia package poster | Leaflet | 2020-05-15 |
| SO16_SOT109-1_mk | plastic, small outline package; 16 leads; 1.27 mm pitch; 9.9 mm x 3.9 mm x 1.35 mm body | Marcom graphics | 2017-01-28 |
| SSOP16_SOT338-1_mk | plastic, shrink small outline package; 16 leads; 0.65 mm pitch; 6.2 mm x 5.3 mm x 2 mm body | Marcom graphics | 2017-01-28 |
| TSSOP16_SOT403-1_mk | plastic, thin shrink small outline package; 16 leads; 0.65 mm pitch; 5 mm x 4.4 mm x 1.1 mm body | Marcom graphics | 2017-01-28 |
| SOT109-1 | plastic, small outline package; 16 leads; 1.27 mm pitch; 9.9 mm x 3.9 mm x 1.75 mm body | Package information | 2023-11-07 |
| SOT338-1 | plastic, shrink small outline package; 16 leads; 0.65 mm pitch; 6.2 mm x 5.3 mm x 2 mm body | Package information | 2022-06-20 |
| SOT403-1 | plastic, thin shrink small outline package; 16 leads; 5 mm x 4.4 mm x 1.2 mm body | Package information | 2023-11-08 |
| SO-SOJ-REFLOW | Footprint for reflow soldering | Reflow soldering | 2009-10-08 |
| SSOP-TSSOP-VSO-REFLOW | Footprint for reflow soldering | Reflow soldering | 2009-10-08 |
| HCT_USER_GUIDE | HC/T User Guide | User manual | 1997-10-31 |
| SO-SOJ-WAVE | Footprint for wave soldering | Wave soldering | 2009-10-08 |
| WAVE_BG-BD-1 | Wave soldering profile | Wave soldering | 2021-09-08 |
| 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 | 標題 | 類型 | 日期 |
|---|---|---|---|
| SOT109-1 | 3D model for products with SOT109-1 package | Design support | 2020-01-22 |
| SOT403-1 | 3D model for products with SOT403-1 package | Design support | 2020-01-22 |
| 74hc4094d | 74hc4094d IBIS model | IBIS model | 2013-04-08 |
| 74hc4094pw | 74hc4094pw IBIS model | IBIS model | 2013-04-08 |
Ordering, pricing & availability
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