CD74HC190E

Mfr. #:: CD74HC190E
描述:: Counter ICs Hi-Sp CMOS Logic Pre Sync BCD Dec Up/Dwn
生命週期:: 製造商新產品
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更多信息:: CD74HC190E 更多信息 CD74HC190E Product Details

產品屬性
屬性值

製造商：: 德州儀器

產品分類：: 計數器 IC

RoHS：: Y

安裝方式：: 通孔

包裝/案例：: PDIP-16

計數器類型：: 十年

邏輯系列：: 慧聰

位數：: 4 bit

計數順序：: 上/下

工作電源電壓：: 2 V to 6 V

最低工作溫度：: - 55 C

最高工作溫度：: + 125 C

系列：: CD74HC190

打包：: 管子

功能：: 櫃檯

工作溫度範圍：: - 55 C to + 125 C

輸出電流：: +/- 5.2 mA

品牌：: 德州儀器

產品類別：: 計數器 IC

出廠包裝數量：: 25

子類別：: 計數器 IC

單位重量：: 0.033570 oz

Tags: CD74HC190E, CD74HC190, CD74HC19, CD74HC1, CD74HC, CD74H, CD74, CD7

Service Guarantees

We guarantee 100% customer satisfaction.

Quality Guarantees

We provide 90-360 days warranty.

If the items you received were not in perfect quality, we would be responsible for your refund or replacement, but the items must be returned in their original condition.
Our experienced sales team and tech support team back our services to satisfy all our customers.

we buy and manage excess electronic components, including excess inventory identified for disposal.
Email us if you have excess stock to sell.

Email: [email protected]

Step1:
Vacuum Packaging with PL

Step2:
Anti-Static Bag

Step3:
Packaging Boxes

CD74HC190E 評級和評論

M***e

super

2019-04-16

O***v

2019-07-15

D***v

To irkutsk long

2019-07-08

CD74HC190E 描述

***as Instruments: High Speed CMOS Logic Presettable Synchronous BCD Decade Up/Down Counter 16-PDIP -55 to 125

***et Europe: Counter Single 4-Bit Async Decade UP/Down 16-Pin PDIP Tube

***ser: Logic - Counters Hi-Sp CMOS Logic Pre Sync BCD Dec Up/Dwn

***Components: Compteur asynchrone décimal simple DIP1

***i-Key: IC BCD UP/DWN COUNTR PREST 16DIP

***trelec: Logic IC Operating temperature: -40...+85 °C Series: CD74HC190 Function: BCD / Decade / Counter Manufacturer: Texas Instruments Package: DIL-16 Technology: HC

***eco: 16 LEAD PDIP <AZ

***ark: Counter, Bcd, 4Bit, Nsoic-14; Logic Family / Base Number:74Hc190; Counter Type:bcd; Clock Frequency:35Mhz; Count Maximum:9; Logic Case Style:dip; No. Of Pins:16Pins; Supply Voltage Min:2V; Supply Voltage Max:6V; Logic Ic Family:74Hc Rohs Compliant: Yes

***ment14 APAC: Prices include import duty and tax. LOGIC, BCD UP/DWN COUNTR PREST, 16DIP; Logic Family / Base Number:74HC190; Counter Type:BCD; Clock Frequency:35MHz; Count Maximum:9; Logic Case Style:DIP; No. of Pins:16Pins; Supply Voltage Min:2V; Supply Voltage Max:6V; Logic IC Family:74HC; Logic IC Base Number:74190; Operating Temperature Min:-55°C; Operating Temperature Max:125°C; Product Range:-; RoHS Phthalates Compliant:Yes; MSL:-; SVHC:No SVHC (27-Jun-2018); Logic Function Number:74190; Logic IC Base Number:74190; Logic IC Function:Presettable Synchronous BCD Decade Up / Down Counter; Operating Temperature Range:-55°C to +125°C; Supply Voltage Range:2V to 6V; Termination Type:Through Hole

***nell: LOGIC, BCD UP/DWN COUNTR PREST, 16DIP; Famiglia Logica / Numero Base:74HC190; Tipo di Contatore:BCD; Frequenza di Clock:35MHz; Conteggio Max:9; Modello Case CI Logico:DIP; No. di Pin:16Pin; Tensione di Alimentazione Min:2V; Tensione di Alimentazione Max:6V; Famiglia CI Logico:74HC; Numero Base CI Logico:74190; Temperatura di Esercizio Min:-55°C; Temperatura di Esercizio Max:125°C; Gamma Prodotti:-; Livello di Sensibilità all'Umidità (MSL):-; Sostanze Estremamente Preoccupanti (SVHC):No SVHC (27-Jun-2018); Funzione CI Logico:Contatore up/down decadico BCD sincrono preimpostabile; Intervallo Temperatura di Esercizio:Da -55°C a +125°C; Intervallo Tensione di Alimentazione:Da 2V a 6V; Numero Base CI Logico:74190; Numero Funzione Logica:74190; Tipo di Terminazione:Foro Passante

***AS INSTRU: The CD54/74HC190 are asynchronously presettable BCD decade counters, whereas the CD54/74HC191 and CD54/74HCT191 are asynchronously presettable binary counters.

***NS: Presetting the counter to the number on preset data inputs (AD) is accomplished by a low asynchronous parallel load (LOAD)\ input. Counting occurs when LOAD\ is high, count enable (CTEN)\ is low, and the down/up (D/U) input is either high for down counting or low for up counting. The counter is decremented or incremented synchronously with the low-to-high transition of the clock.

***AS INSTRUMEN: When an overflow or underflow of the counter occurs, the MAX/MIN output, which is low during counting, goes high and remains high for one clock cycle. This output can be used for look-ahead carry in high-speed cascading (see Figure 1). The MAX/MIN output also initiates the ripple clock (RCO)\ output, which is normally high, goes low and remains low for the low-level portion of the clock pulse. These counters can be cascaded using RCO\ (see Figure 2).

***as Instr.: If a decade counter is preset to an illegal state or assumes an illegal state when power is applied, it returns to the normal sequence in one or two counts, as shown in the state diagrams (see Figure 3).

Market price

型號	描述	庫存	價格
CD74HC190E DISTI # V39:1801_07242280	Counter Single 4-Bit Async Decade UP/Down 16-Pin PDIP Tube RoHS: Compliant	71	1000:$0.5502 500:$0.6846 100:$0.7750 10:$0.9494 1:$1.0698
CD74HC190E DISTI # 296-25978-5-ND	IC BCD UP/DWN COUNTR PREST 16DIP RoHS: Compliant Min Qty: 1 Container: Tube	1763In Stock	5000:$0.5453 2500:$0.5740 1000:$0.6150 500:$0.7790 100:$0.9430 25:$1.1480 10:$1.2100 1:$1.3500
CD74HC190EG4 DISTI # CD74HC190EG4-ND	IC BCD UP/DWN COUNTR PREST 16DIP RoHS: Compliant Min Qty: 625 Container: Tube	Temporarily Out of Stock	625:$0.7790
CD74HC190E DISTI # 27518763	Counter Single 4-Bit Async Decade UP/Down 16-Pin PDIP Tube RoHS: Compliant	71	13:$0.9494
CD74HC190E DISTI # CD74HC190E	Counter Single 4-Bit Async Decade UP/Down 16-Pin PDIP Tube - Bulk (Alt: CD74HC190E) RoHS: Compliant Min Qty: 625 Container: Bulk	Americas - 1000	625:$0.5949 675:$0.5659 1300:$0.5469 3125:$0.5289 6250:$0.5139
CD74HC190E DISTI # CD74HC190E	Counter Single 4-Bit Async Decade UP/Down 16-Pin PDIP Tube (Alt: CD74HC190E) RoHS: Compliant Min Qty: 25 Container: Tube	Europe - 0	25:€0.8259 50:€0.6759 100:€0.6189 150:€0.5309 250:€0.4949
CD74HC190EE4 DISTI # CD74HC190EE4	Counter Single 4-Bit Async Decade UP/Down 16-Pin PDIP Tube - Rail/Tube (Alt: CD74HC190EE4) RoHS: Compliant Min Qty: 625 Container: Tube	Americas - 0	625:$0.5949 675:$0.5659 1300:$0.5469 3125:$0.5289 6250:$0.5139
CD74HC190E DISTI # 50R5357	COUNTER, BCD, 4BIT, NSOIC-14,Logic Family / Base Number:74HC190,Counter Type:BCD,Clock Frequency:35MHz,Count Maximum:9,Logic Case Style:DIP,No. of Pins:16Pins,Supply Voltage Min:2V,Supply Voltage Max:6V,Logic IC Family:74HC RoHS Compliant: Yes	41	1:$1.3500 10:$1.1500 100:$0.8820 500:$0.7790 1000:$0.6150 2500:$0.5460 10000:$0.5250
CD74HC190E	High Speed CMOS Logic Presettable Synchronous BCD Decade Up/Down Counter	2985	1000:$0.4700 750:$0.5200 500:$0.6500 250:$0.8000 100:$0.8700 25:$1.0100 10:$1.1000 1:$1.2300
CD74HC190E DISTI # 595-CD74HC190E	Counter ICs Hi-Sp CMOS Logic Pre Sync BCD Dec Up/Dwn RoHS: Compliant	793	1:$1.3500 10:$1.1500 100:$0.8820 500:$0.7790 1000:$0.6150 2500:$0.5460 10000:$0.5250
CD74HC190EE4 DISTI # 595-CD74HC190EE4	Counter ICs Hi-Sp CMOS Logic Pre Sync BCD Dec Up/Dwn RoHS: Compliant	0	625:$0.7790 1000:$0.6150 2500:$0.5460 10000:$0.5250
CD74HC190E	Decade Counter, HC/UH Series, Synchronous, Positive Edge Triggered, 4-Bit, Bidirectional, CMOS, PDIP16 RoHS: Compliant	6884	1000:$0.5400 500:$0.5700 100:$0.5900 25:$0.6200 1:$0.6600
CD74HC190E DISTI # 6630124	COUNTER SINGLE ASYNC DECADE 16-PIN PDIP, PK	915	5:£1.0540 125:£0.6380 500:£0.5660 1250:£0.4880 2500:£0.4740
CD74HC190E	HC/UH SERIES, SYN POSITIVE EDGE TRIGGERED 4-BIT BIDIRECTIONAL DECADE COUNTER, PDIP16	20
CD74HC190E	HC/UH SERIES, SYN POSITIVE EDGE TRIGGERED 4-BIT BIDIRECTIONAL DECADE COUNTER, PDIP16	27	16:$1.3565 3:$1.6278 1:$2.1704
CD74HC190E	INSTOCK	24
CD74HC190E	INSTOCK	24
CD74HC190E DISTI # C1S746201588054	Counter Single 4-Bit Async Decade UP/Down 16-Pin PDIP Tube RoHS: Compliant	71	100:$0.7750
CD74HC190E DISTI # 1739747	LOGIC, BCD UP/DWN COUNTR PREST, 16DIP RoHS: Compliant	215	1:£0.9930 25:£0.8690 50:£0.7690 100:£0.6680 250:£0.6290
CD74HC190E DISTI # 1739747	LOGIC, BCD UP/DWN COUNTR PREST, 16DIP RoHS: Compliant	137	1:$2.1400 10:$1.8200 100:$1.4000 500:$1.2300 1000:$0.9740 2500:$0.8650 10000:$0.8310

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