74HC393; 74HCT393
Dual 4-bit binary ripple counter
The 74HC393; 74HCT393 is a dual 4-stage binary ripple counter. Each counter features a clock input (nCP), an overriding asynchronous master reset input (nMR) and 4 buffered parallel outputs (nQ0 to nQ3). The counter advances on the HIGH-to-LOW transition of nCP. A HIGH on nMR clears the counter stages and forces the outputs LOW, independent of the state of nCP. Inputs include clamp diodes. This enables the use of current limiting resistors to interface inputs to voltages in excess of VCC.
Features and benefits
Wide supply voltage range from 2.0 V to 6.0 V
CMOS low power dissipation
High noise immunity
Latch-up performance exceeds 100 mA per JESD 78 Class II Level B
Complies with JEDEC standards:
- JESD8C (2.7 V to 3.6 V)
- JESD7A (2.0 V to 6.0 V)
Input levels:
For 74HC393: CMOS level
For 74HCT393: TTL level
ESD protection:
HBM: ANSI/ESDA/JEDEC JS-001 class 2 exceeds 2000 V
CDM: ANSI/ESDA/JEDEC JS-002 class C3 exceeds 1000 V
Two 4-bit binary counters with individual clocks
Divide by any binary module up to 28 in one package
Two master resets to clear each 4-bit counter individually
參數(shù)類型
| 型號 | VCC (V) | Output drive capability (mA) | Logic switching levels | tpd (ns) | Power dissipation considerations | Tamb (°C) | Rth(j-a) (K/W) | Ψth(j-top) (K/W) | Rth(j-c) (K/W) | Package name |
|---|---|---|---|---|---|---|---|---|---|---|
| 74HC393BQ | 2.0?-?6.0 | ± 5.2 | CMOS | 12 | low | -40~125 | 91 | 8.6 | 58 | DHVQFN14 |
| 74HC393D | 2.0?-?6.0 | ± 5.2 | CMOS | 12 | low | -40~125 | 89 | 7.4 | 47 | SO14 |
| 74HC393PW | 2.0?-?6.0 | ± 5.2 | CMOS | 12 | low | -40~125 | 128 | 3.4 | 52.5 | TSSOP14 |
| 74HCT393BQ | 4.5?-?5.5 | ± 4 | TTL | 20 | low | -40~125 | 91 | 8.6 | 58 | DHVQFN14 |
| 74HCT393D | 4.5?-?5.5 | ± 4 | TTL | 20 | low | -40~125 | 89 | 7.4 | 47 | SO14 |
| 74HCT393PW | 4.5?-?5.5 | ± 4 | TTL | 20 | low | -40~125 | 128 | 3.4 | 52.5 | TSSOP14 |
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 |
|---|---|---|---|---|---|---|---|
| 74HC393BQ | 74HC393BQ,115 (935278648115) |
Active | HC393 |
DHVQFN14 (SOT762-1) |
SOT762-1 | SOT762-1_115 | |
| 74HC393D | 74HC393D,653 (933714110653) |
Active | 74HC393D |
SO14 (SOT108-1) |
SOT108-1 |
SO-SOJ-REFLOW
SO-SOJ-WAVE WAVE_BG-BD-1 |
暫無信息 |
| 74HC393PW | 74HC393PW,118 (935187430118) |
Active | HC393 |
TSSOP14 (SOT402-1) |
SOT402-1 |
SSOP-TSSOP-VSO-WAVE
|
SOT402-1_118 |
| 74HCT393BQ | 74HCT393BQ,115 (935278651115) |
Active | HT393 |
DHVQFN14 (SOT762-1) |
SOT762-1 | SOT762-1_115 | |
| 74HCT393D | 74HCT393D,653 (933714120653) |
Active | 74HCT393D |
SO14 (SOT108-1) |
SOT108-1 |
SO-SOJ-REFLOW
SO-SOJ-WAVE WAVE_BG-BD-1 |
暫無信息 |
| 74HCT393PW | 74HCT393PW,118 (935188450118) |
Active | HCT393 |
TSSOP14 (SOT402-1) |
SOT402-1 |
SSOP-TSSOP-VSO-WAVE
|
SOT402-1_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 |
|---|---|---|---|---|---|---|---|
| 74HC393D | 74HC393D,652 (933714110652) |
Withdrawn / End-of-life | 74HC393D |
SO14 (SOT108-1) |
SOT108-1 |
SO-SOJ-REFLOW
SO-SOJ-WAVE WAVE_BG-BD-1 |
SOT108-1_652 |
| 74HC393DB | 74HC393DB,112 (935187420112) |
Obsolete | no package information | ||||
| 74HC393DB,118 (935187420118) |
Obsolete | ||||||
| 74HCT393DB | 74HCT393DB,112 (935185840112) |
Obsolete | HCT393 |
SSOP14 (SOT337-1) |
SOT337-1 |
SSOP-TSSOP-VSO-REFLOW
SSOP-TSSOP-VSO-WAVE |
暫無信息 |
| 74HCT393DB,118 (935185840118) |
Obsolete | HCT393 | SOT337-1_118 | ||||
環(huán)境信息
| 型號 | 可訂購的器件編號 | 化學成分 | RoHS | RHF指示符 |
|---|---|---|---|---|
| 74HC393BQ | 74HC393BQ,115 | 74HC393BQ |
|
|
| 74HC393D | 74HC393D,653 | 74HC393D |
|
|
| 74HC393PW | 74HC393PW,118 | 74HC393PW |
|
|
| 74HCT393BQ | 74HCT393BQ,115 | 74HCT393BQ |
|
|
| 74HCT393D | 74HCT393D,653 | 74HCT393D |
|
|
| 74HCT393PW | 74HCT393PW,118 | 74HCT393PW |
|
|
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 | 化學成分 | RoHS | RHF指示符 |
|---|---|---|---|---|
| 74HC393D | 74HC393D,652 | 74HC393D |
|
|
| 74HC393DB | 74HC393DB,112 | 74HC393DB |
|
|
| 74HC393DB | 74HC393DB,118 | 74HC393DB |
|
|
| 74HCT393DB | 74HCT393DB,112 | 74HCT393DB |
|
|
| 74HCT393DB | 74HCT393DB,118 | 74HCT393DB |
|
|
文檔 (22)
| 文件名稱 | 標題 | 類型 | 日期 |
|---|---|---|---|
| 74HC_HCT393 | Dual 4-bit binary ripple counter | Data sheet | 2024-03-19 |
| AN11044 | Pin FMEA 74HC/74HCT family | Application note | 2019-01-09 |
| AN90063 | Questions about package outline drawings | Application note | 2025-06-13 |
| 001aad534 | Block diagram: 74HC393BQ, 74HC393D, 74HC393DB, 74HC393N, 74HC393PW, 74HCT393BQ, 74HCT393D, 74HCT393DB, 74HCT393N, 74HCT393PW | Block diagram | 2009-11-04 |
| SOT762-1 | 3D model for products with SOT762-1 package | Design support | 2019-10-03 |
| SOT108-1 | 3D model for products with SOT108-1 package | Design support | 2020-01-22 |
| SOT402-1 | 3D model for products with SOT402-1 package | Design support | 2023-02-02 |
| Nexperia_package_poster | Nexperia package poster | Leaflet | 2020-05-15 |
| DHVQFN14_SOT762-1_mk | plastic, dual in-line compatible thermal enhanced very thin quad flat package; no leads; 14 terminals; 0.5 mm pitch; 2.5 mm x 3 mm x 0.85 mm body | Marcom graphics | 2017-01-28 |
| SO14_SOT108-1_mk | plastic, small outline package; 14 leads; 1.27 mm pitch; 8.65 mm x 3.9 mm x 1.75 mm body | Marcom graphics | 2017-01-28 |
| TSSOP14_SOT402-1_mk | plastic, thin shrink small outline package; 14 leads; 0.65 mm pitch; 5 mm x 4.4 mm x 1.1 mm body | Marcom graphics | 2017-01-28 |
| SSOP14_SOT337-1_mk | plastic, shrink small outline package; 14 leads; 0.65 mm pitch; 6.2 mm x 5.3 mm x 2 mm body | Marcom graphics | 2017-01-28 |
| SOT762-1 | plastic, leadless dual in-line compatible thermal enhanced very thin quad flat package; 14 terminals; 0.5 mm pitch; 2.5 x 3 x 1 mm body | Package information | 2023-04-05 |
| SOT108-1 | plastic, small outline package; 14 leads; 1.27 mm pitch; 8.65 mm x 3.9 mm x 1.75 mm body | Package information | 2023-11-07 |
| SOT402-1 | plastic, thin shrink small outline package; 14 leads; 0.65 mm pitch; 5 mm x 4.4 mm x 1.2 mm body | Package information | 2023-11-07 |
| SOT337-1 | plastic, shrink small outline package; 14 leads; 0.65 mm pitch; 6.2 mm x 5.3 mm x 2 mm body | Package information | 2020-04-21 |
| 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
如果您需要設(shè)計/技術(shù)支持，請告知我們并填寫 應(yīng)答表 我們會盡快回復您。
Ordering, pricing & availability
樣品
作為 Nexperia 的客戶，您可以通過我們的銷售機構(gòu)訂購樣品。
如果您沒有 Nexperia 的直接賬戶，我們的全球和地區(qū)分銷商網(wǎng)絡(luò)可為您提供 Nexperia 樣品支持。查看官方經(jīng)銷商列表。