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參數(shù)資料
| 型號： | HEF4040BT |
| 廠商： | NXP Semiconductors N.V. |
| 元件分類： | 通用總線功能 |
| 英文描述： | 12-stage binary ripple counter |
| 封裝： | HEF4040BP<SOT38-4 (DIP16)|<<http://www.nxp.com/packages/SOT38-4.html<1<Always Pb-free,;HEF4040BT<SOT109-1 (SO16)|<<http://www.nxp.com/packages/SOT109-1.html<1<week |
| 文件頁數(shù)： | 1/14頁 |
| 文件大小： | 103K |
| 代理商： | HEF4040BT |
1. General description
The HEF4040B is a 12-stage binary ripple counter with a clock input (CP), an overriding
asynchronous master reset input (MR) and twelve fully buffered outputs (Q0 to Q11). 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 CP. Each counter stage is a static
toggle flip-flop. The clock input is highly tolerant of slow rise and fall times due to its
Schmitt trigger action.
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
Tolerant of slow clock rise and fall time
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
Frequency dividing circuits
Time delay circuits
Control counters
4. Ordering information
HEF4040B
12-stage binary ripple counter
Rev. 7 — 10 October 2011
Product data sheet
Table 1.
All types operate from
40
C to +85
C.
Type number
Package
Name
HEF4040BP
DIP16
HEF4040BT
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
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| HEF4040BT,652 | 功能描述:計數(shù)器 IC 12ST BIN RIP COUNTER RoHS:否 制造商:NXP Semiconductors 計數(shù)器類型:Binary Counters 邏輯系列:74LV 位數(shù):10 計數(shù)法: 計數(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 |
| HEF4040BT,653 | 功能描述:計數(shù)器 IC 12-STAGE BINARY COUNTER RoHS:否 制造商:NXP Semiconductors 計數(shù)器類型:Binary Counters 邏輯系列:74LV 位數(shù):10 計數(shù)法: 計數(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 |
| HEF4040BT,653-CUT TAPE | 制造商:NXP 功能描述:HEF4000 Series 5 - 15 V 12-Stage Binary Counter - SOT109-1 |
| HEF4040BT | 制造商:NXP Semiconductors 功能描述:IC 4000 LOCMOS SMD 4040 SOIC16 |
| HEF4040BT652 | 制造商:NXP Semiconductors 功能描述:IC 12-STAGE BINARY RIPPLE COUNTER SOIC- |
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