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參數(shù)資料
| 型號(hào)： | HEF4020BT |
| 廠商： | NXP Semiconductors N.V. |
| 元件分類(lèi)： | 通用總線(xiàn)功能 |
| 英文描述： | 14-stage binary counter |
| 封裝： | HEF4020BP<SOT38-4 (DIP16)|<<http://www.nxp.com/packages/SOT38-4.html<1<Always Pb-free,;HEF4020BT<SOT109-1 (SO16)|<<http://www.nxp.com/packages/SOT109-1.html<1<week |
| 文件頁(yè)數(shù)： | 1/14頁(yè) |
| 文件大?。?/td> | 104K |
| 代理商： | HEF4020BT |
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1. General description
The HEF4020B is a 14-stage binary counter with a clock input (CP), an overriding
asynchronous master reset input (MR) and twelve fully buffered 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 flip-flop. A feature of the device is its high speed
(typ. 35 MHz at V
DD
= 15 V).
It operates over a recommended V
DD
power supply range of 3 V to 15 V referenced to V
SS
(usually ground). Unused inputs must be connected to V
DD
, V
SS
, or another input. It is
also suitable for use over the full industrial (
40
C to +85
C) temperature range.
2. Features and benefits
High speed operation
Fully static operation
5 V, 10 V, and 15 V parametric ratings
Standardized symmetrical output characteristics
Operates across the full industrial temperature range
40
C to +85
C
Complies with JEDEC standard JESD 13-B
3. Applications
Industrial
4. Ordering information
HEF4020B
14-stage binary counter
Rev. 7 — 10 October 2011
Product data sheet
Table 1.
All types operate from
40
C to +85
C.
Type number
Package
Name
HEF4020BP
DIP16
HEF4020BT
SO16
Ordering information
Description
plastic dual in-line package; 16 leads (300 mil)
plastic small outline package; 16 leads; body width 3.9 mm
Version
SOT38-4
SOT109-1
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| HEF4020BP | 14-stage binary counter |
| HEF4021BP | 8-bit static shift register |
| HEF4021BT | 8-bit static shift register |
| HEF4023BP | Triple 3-input NAND gate |
| HEC4023BT | Triple 3-input NAND gate |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| HEF4020BT,652 | 功能描述:計(jì)數(shù)器 IC 14ST BIN RIP COUNTER RoHS:否 制造商:NXP Semiconductors 計(jì)數(shù)器類(lèi)型:Binary Counters 邏輯系列:74LV 位數(shù):10 計(jì)數(shù)法: 計(jì)數(shù)順序: 工作電源電壓:1 V to 5.5 V 工作溫度范圍:- 40 C to + 125 C 封裝 / 箱體:SOT-109 封裝:Reel |
| HEF4020BT,653 | 功能描述:計(jì)數(shù)器 IC 14-STAGE BINARY COUNTER RoHS:否 制造商:NXP Semiconductors 計(jì)數(shù)器類(lèi)型:Binary Counters 邏輯系列:74LV 位數(shù):10 計(jì)數(shù)法: 計(jì)數(shù)順序: 工作電源電壓:1 V to 5.5 V 工作溫度范圍:- 40 C to + 125 C 封裝 / 箱體:SOT-109 封裝:Reel |
| HEF4020BTD | 功能描述:計(jì)數(shù)器 IC 14ST BIN RIP COUNTER RoHS:否 制造商:NXP Semiconductors 計(jì)數(shù)器類(lèi)型:Binary Counters 邏輯系列:74LV 位數(shù):10 計(jì)數(shù)法: 計(jì)數(shù)順序: 工作電源電壓:1 V to 5.5 V 工作溫度范圍:- 40 C to + 125 C 封裝 / 箱體:SOT-109 封裝:Reel |
| HEF4020BTD-T | 制造商:未知廠家 制造商全稱(chēng):未知廠家 功能描述:Asynchronous Up Counter |
| HEF4020BTR | 制造商:NXP Semiconductors 功能描述:14-stage binary counter |
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