SN74LS169BD

Mfr. #:: SN74LS169BD
描述:: Counter ICs Synch 4-Bit Up/Down Binary Counter
生命週期:: 製造商新產品
數據表:: SN74LS169BD 數據表
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更多信息:: SN74LS169BD 更多信息 SN74LS169BD 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：: 貼片/貼片

包裝/案例：: SOP-16

計數器類型：: 二進制

邏輯系列：: LS

位數：: 4 bit

計數順序：: 上/下

工作電源電壓：: 4.75 V to 5.25 V

最低工作溫度：: 0 C

最高工作溫度：: + 70 C

系列：: SN74LS169B

打包：: 管子

功能：: 櫃檯

工作溫度範圍：: 0 C to + 70 C

輸出電流：: 24 mA/- 12 mA

品牌：: 德州儀器

產品類別：: 計數器 IC

出廠包裝數量：: 40

子類別：: 計數器 IC

單位重量：: 0.004998 oz

Tags: SN74LS169B, SN74LS169, SN74LS16, SN74LS1, SN74LS, SN74L, SN74, SN7

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

SN74LS169BD 評級和評論

E**a

Thanks

2019-03-27

T***i

Not tested, but seems OK.

2019-06-03

SN74LS169BD 描述

***roFlash: Counter Single 4-Bit Sync Binary UP/Down 16-Pin SOIC Tube

***ark: Counter Logic IC; Logic Family:LS; Supply Voltage Min:4.75V; Supply Voltage Max:5.25V; Package/Case:16-SOIC; No. of Pins:16; Operating Temperature Range:0°C to +70°C; Input Type:TTL; Leaded Process Compatible:Yes; Output Type:TTL ;RoHS Compliant: Yes

***ment14 APAC: LOGIC, SYNC UP/DWN BIN COUNTR, 16SOIC; Counter Type:Binary, Up / Down; Clock Frequency:35MHz; Count Maximum:15; Supply Voltage Range:4.75V to 5.25V; Logic Case Style:SOIC; No. of Pins:16; Operating Temperature Range:0°C to +70°C; SVHC:No SVHC (19-Dec-2011); Clock Frequency Max:35MHz; Count Max:16; Logic IC Base Number:74169; Logic IC Family:LS; Logic IC Function:4-Bit Synchronous Up-Down Binary Counter; Package / Case:SOIC; Supply Voltage Max:5.25V; Supply Voltage Min:4.75V; Termination Type:SMD

***AS INTRUMENTS: These synchronous presettable counters feature an internal carry look-ahead for cascading in high speed counting applications. The 'LS169B and 'S169 are 4-bit binary counters. Synchronous operation is provided by having all flip-flops clocked simultaneously so that the outputs change coincident with each other when so instructed by the count-enable inputs and internal gating. This mode of operation helps eliminate the output counting spikes that are normally associated with asynchronous (ripple-clock) counters. A buffered clock input triggers the four master-slave flip-flops on the rising (positive-going) edge of the clock waveform.

***AS INSTRUMENT: These counters are fully programmable; that is the outputs may each be preset to either level. The load input circuitry allows loading with the carry-enable output of cascaded counters. As loading is synchronous, setting up a low level at the load input disables the counter and causes the outputs to agree with the data inputs after the next clock pulse.

***AS INSTRU: The carry look-ahead circuitry provides for cascading counters for n-bit synchronous applications without additional gating. Instrumental in accomplishing this function are two count-enable inputs and a carry output. Both count enable inputs (ENP\, ENT\) must be low to count. The direction of the count is determined by the level of the up/down input. When the input is high, the counter counts up; when low, it counts down. Input ENT\ is fed forward to enable the carry output. The carry output thus enabled will produce a low-level output pulse with a duration approximately equal to the high portion of the QA output when counting up and approximately equal to the low portion of the QA output when counting down. This low-level overflow carry pulse can be used to enable successive cascaded stages. Transitions at the ENP\ or ENT\ inputs are allowed regardless of the level of the clock input. All inputs are diode-clamped to minimize transmission-line effects, thereby simplifying system design.

***AS INSTRUMENTS INCORPORATED: These counters feature a fully independent clock circuit. Changes at control inputs (ENP\, ENT\, LOAD\, U/D\) that will modify the operating mode have no effect until clocking occurs. The function of the counter (whether enabled, disabled, loading, or counting) will be dictated solely by the conditions meeting the stable setup and hold times.

***AS INTRUMENTS

Market price

型號	描述	庫存	價格
SN74LS169BD DISTI # SN74LS169BD-ND	IC SYNC UP/DWN BIN COUNTR 16SOIC RoHS: Compliant Min Qty: 400 Container: Tube	Temporarily Out of Stock	400:$1.2540
SN74LS169BD DISTI # SN74LS169BD	Counter Single 4-Bit Sync Binary UP/Down 16-Pin SOIC Tube - Rail/Tube (Alt: SN74LS169BD) RoHS: Compliant Min Qty: 400 Container: Tube	Americas - 0	400:$0.9099 480:$0.8659 880:$0.8369 2000:$0.8089 4000:$0.7859
SN74LS169BD DISTI # SN74LS169BD	Counter Single 4-Bit Sync Binary UP/Down 16-Pin SOIC Tube (Alt: SN74LS169BD) RoHS: Compliant Min Qty: 40 Container: Tube	Europe - 0	40:€1.0519 80:€0.9309 160:€0.8329 240:€0.7929 400:€0.7559
SN74LS169BD	Synchronous 4-Bit Up/Down Binary Counters	1000	1000:$0.7100 750:$0.7800 500:$0.9500 250:$1.1300 100:$1.2200 25:$1.4000 10:$1.5100 1:$1.6900
SN74LS169BD DISTI # 595-SN74LS169BD	Counter ICs Synch 4-Bit Up/Down Binary Counter RoHS: Compliant	461	1:$1.8900 10:$1.6000 100:$1.2800 500:$1.1200 1000:$0.9300 2500:$0.8700 5000:$0.8400 10000:$0.8000
SN74LS169BDG4 DISTI # 595-SN74LS169BDG4	Counter ICs Sync 4B Up Down Binary Counters RoHS: Compliant	0
SN74LS169BDE4 DISTI # 595-SN74LS169BDE4	Counter ICs Synch 4-Bit Up/Down Binary Counter RoHS: Compliant	0
SN74LS169BD	Binary Counter, LS Series, Synchronous, Positive Edge Triggered, 4-Bit, Bidirectional, TTL, PDSO16 RoHS: Compliant	9731	1000:$0.9300 500:$0.9800 100:$1.0200 25:$1.0600 1:$1.1400
SN74LS169BD	Counter	0
SN74LS169BD		192

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