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參數資料
| 型號： | MC74HC42D |
| 廠商： | MOTOROLA INC |
| 元件分類： | 通用總線功能 |
| 英文描述： | Adjustable/2.5V, 1% Tolerance Shunt Regulator; Package: SOT-23F; No of Pins: 3; Container: Tape & Reel |
| 中文描述： | HC/UH SERIES, DECIMAL DECODER/DRIVER, INVERTED OUTPUT, PDSO16 |
| 封裝： | PLASTIC, SOIC-16 |
| 文件頁數： | 4/5頁 |
| 文件大小： | 164K |
| 代理商： | MC74HC42D |
MC74HC42
MOTOROLA
High–Speed CMOS Logic Data
DL129 — Rev 6
4
PIN DESCRIPTIONS
INPUTS
A0, A1, A2, A3, (Pins 15, 14, 13, 12)
BCD Address Inputs. The BCD address present at these
inputs determines which output is active–low. These inputs
are arranged such that A3 is the most–significant bit and A0
is the least significant bit. Addresses with a hexadecimal
equivalent number greater than nine are not decoded
OUTPUTS
Y0 – Y9 (Pins 1 – 7, 9 – 11)
Active–Low Decoded Outputs. These outputs assume a
low level when addressed and remain high when not ad-
dressed.
A0
A1
A2
A3
15
14
13
12
Y0
Y1
Y2
Y3
Y4
Y5
Y6
Y7
Y8
Y9
1
2
3
4
5
6
7
9
10
11
EXPANDED LOGIC DIAGRAM
相關PDF資料 |
PDF描述 |
|---|---|
| MC74HC42N | Adjustable/2.5V, 1% Tolerance Shunt Regulator; Package: SOT-89; No of Pins: 3; Container: Tape & Reel |
| MC74HC4316AD | Adjustable/2.5V, 0.5% Tolerance Shunt Regulator; Package: SOT-89; No of Pins: 3; Container: Tape & Reel |
| MC74HC4316N | Dual Timer; Package: DIP; No of Pins: 14; Container: Rail |
| MC74HC4316 | Adjustable/2.5V, 0.5% Tolerance Shunt Regulator; Package: SOT-23F; No of Pins: 3; Container: Tape & Reel |
| MC74HC4316D | Single Timer |
相關代理商/技術參數 |
參數描述 |
|---|---|
| MC74HC42F | 制造商:Rochester Electronics LLC 功能描述:- Bulk |
| MC74HC42FR1 | 制造商:Rochester Electronics LLC 功能描述:- Bulk |
| MC74HC42N | 制造商:Freescale Semiconductor 功能描述: |
| MC74HC4316AD | 制造商:Rochester Electronics LLC 功能描述:- Bulk |
| MC74HC4316ADR2 | 功能描述:多路器開關 IC 2-6V Quad Mux/Demux RoHS:否 制造商:Texas Instruments 通道數量:1 開關數量:4 開啟電阻（最大值）:7 Ohms 開啟時間（最大值）: 關閉時間（最大值）: 傳播延遲時間:0.25 ns 工作電源電壓:2.3 V to 3.6 V 工作電源電流: 最大工作溫度:+ 85 C 安裝風格:SMD/SMT 封裝 / 箱體:UQFN-16 |
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