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參數(shù)資料
| 型號： | HEF4017BT |
| 廠商： | NXP Semiconductors N.V. |
| 元件分類： | 通用總線功能 |
| 英文描述： | 5-stage Johnson decade counter |
| 封裝： | HEF4017BP<SOT38-4 (DIP16)|<<http://www.nxp.com/packages/SOT38-4.html<1<Always Pb-free,;HEF4017BT<SOT109-1 (SO16)|<<http://www.nxp.com/packages/SOT109-1.html<1<week |
| 文件頁數(shù)： | 1/18頁 |
| 文件大?。?/td> | 172K |
| 代理商： | HEF4017BT |
1. General description
The HEF4017B is a 5-stage Johnson decade counter with ten spike-free decoded active
HIGH outputs (Q0 to Q9), an active LOW carry output from the most significant flip-flop
(Q5-9), active HIGH and active LOW clock inputs (CP0, CP1) and an overriding
asynchronous master reset input (MR).
The counter is advanced by either a LOW-to-HIGH transition at CP0 while CP1 is LOW or
a HIGH-to-LOW transition at CP1 while CP0 is HIGH (see
Table 3
).
When cascading counters, the Q5-9 output, which is LOW while the counter is in states 5,
6, 7, 8, and 9, can be used to drive the CP0 input of the next counter. A HIGH on MR
resets the counter to zero (Q0 = Q5-9 = HIGH; Q1 to Q9 = LOW) independent of the clock
inputs (CP0, CP1).
Automatic counter code correction is provided by an internal circuit: following any illegal
code the counter returns to a proper counting mode within 11 clock pulses.
Schmitt trigger action makes the clock inputs highly tolerant of slower rise and fall times.
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 both the industrial (
40
C to +85
C) and automotive (
40
C to
+125
C) temperature ranges.
2. Features and benefits
Automatic counter correction
Tolerant of slow clock rise and fall times
Fully static operation
5 V, 10 V, and 15 V parametric ratings
Standardized symmetrical output characteristics
Operates across the automotive temperature range
40
C to +125
C
Complies with JEDEC standard JESD 13-B
3. Applications
Industrial and automotive
HEF4017B
5-stage Johnson decade counter
Rev. 7 — 14 September 2011
Product data sheet
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| HEF40193BT | 4-bit up-down binary counter |
| HEF40193BP | 4-bit up-down binary counter |
| HEF4020BT | 14-stage binary counter |
| HEF4020BP | 14-stage binary counter |
| HEF4021BP | 8-bit static shift register |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| HEF4017BT,652 | 功能描述:計數(shù)器 IC 5ST JOHNSON COUNTER 10 DECODED OUTPUTS 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 |
| HEF4017BT,653 | 功能描述:計數(shù)器 IC 5-STAGE JOHNSON 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 |
| HEF4017BT | 制造商:NXP Semiconductors 功能描述:IC SM 4000 LOCMOS LOGIC |
| HEF4017BT652 | 制造商:NXP Semiconductors 功能描述:IC 5 STAGE JOHNSON DECADE COUNTER 16-S |
| HEF4017BT653 | 制造商:NXP 功能描述: 制造商:NXP Semiconductors 功能描述: |
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