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參數(shù)資料
| 型號： | 74LV4020PW,112 |
| 廠商： | NXP Semiconductors |
| 文件頁數(shù)： | 1/10頁 |
| 文件大小： | 0K |
| 描述： | IC 14BIT BINARY RIPPLE 16-TSSOP |
| 產(chǎn)品培訓(xùn)模塊： | Logic Packages |
| 標準包裝： | 2,400 |
| 系列： | 74LV |
| 邏輯類型： | 二進制計數(shù)器 |
| 方向： | 上 |
| 元件數(shù)： | 1 |
| 每個元件的位元數(shù)： | 14 |
| 復(fù)位： | 異步 |
| 計數(shù)速率： | 100MHz |
| 觸發(fā)器類型： | 負邊沿 |
| 電源電壓： | 1 V ~ 5.5 V |
| 工作溫度： | -40°C ~ 125°C |
| 安裝類型： | 表面貼裝 |
| 封裝/外殼： | 16-TSSOP（0.173"，4.40mm 寬） |
| 供應(yīng)商設(shè)備封裝： | 16-TSSOP |
| 包裝： | 管件 |
1.
General description
The 74LV4020 is a low-voltage Si-gate CMOS device and is pin and function compatible
with the 74HC4020 and 74HCT4020.
The 74LV4020 is a 14-stage binary ripple counter with a clock input (CP), an overriding
asynchronous master reset input (MR) and 12 fully buffered parallel outputs (Q0, and
Q3 to Q13).
The counter advances on the HIGH-to-LOW transition of CP. A HIGH on MR clears all
counter stages and forces all outputs LOW, independent of the state of CP.
Each counter stage is a static toggle ip-op.
2.
Features
s Optimized for low-voltage applications: 1.0 V to 5.5 V
s Accepts TTL input levels between VCC = 2.7 V and VCC = 3.6 V
s Typical LOW-level output voltage (peak) or output ground bounce: VOL(p) < 0.8 V at
VCC = 3.3 V and Tamb =25 °C
s Typical HIGH-level output voltage (valley) or output VOH undershoot: VOH(v) >2V at
VCC = 3.3 V and Tamb =25 °C
s ESD protection:
x HBM EIA/JESD22-A114-C exceeds 2000 V
x MM EIA/JESD22-A115-A exceeds 200 V.
s Multiple package options
s Specied from
40 °C to +80 °C and from 40 °C to +125 °C.
3.
Applications
s Frequency dividing circuits
s Time delay circuits
s Control counters
74LV4020
14-stage binary ripple counter
Rev. 01 — 29 November 2005
Product data sheet
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| 74HCT4040DB,118 | IC 12STAGE BIANRY RIPPLE 16SSOP |
| OSTVH045152 | TERM BLOCK PLUG 5.08MM 4POS |
| MM74HC240MTC | IC INVERTER DUAL 4-INPUT 20TSSOP |
| OSTVK231150 | CONN TERM BLK HDR 23POS 3.5MM |
| 74VHCU04SJ | IC INVERTER HEX HS 14SOP |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| 74LV4020PW-T | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Asynchronous Up Counter |
| 74LV4040 | 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:12-stage binary ripple counter |
| 74LV4040A | 制造商:TI 制造商全稱:Texas Instruments 功能描述:12-BIT ASYNCHRONOUS BINARY COUNTERS |
| 74LV4040D | 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:12-stage binary ripple counter |
| 74LV4040DB | 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:12-stage binary ripple counter |
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