File name 40101.pdfCD40101BMS
December 1992
CMOS 9-Bit Parity Generator/Checker
Pinout
CD40101BMS TOP VIEW
Features
· High Voltage Type (20V Rating) · 100% Tested for Quiescent Current at 20V · 5V, 10V and 15V Parametric Ratings · Maximum Input Current of 1µA at 18V Over Full Package Temperature Range; 100nA at 18V and +25oC · Noise Margin (Over Full Package/Temperature Range) - 1V at VDD = 5V - 2V at VDD = 10V - 2.5V at VDD = 15V · Standardized Symmetrical Output Characteristics · Meets All Requirements of JEDEC Tentative Standard No. 13B, "Standard Specifications for Description of `B' Series CMOS Devices"
D1 1 D2 2 D3 3 D4 4 D9 5 ODD OUT 6 VSS 7
14 VDD 13 D8 12 D7 11 D6 10 D5 9 EVEN OUT 8 INHIBIT
Description
The CD40101BMS is a 9-bit (8 data bits plus 1 parity bit) parity generator/checker. It may be used to detect errors in data transmission or data retrieval. Odd and even outputs facilitate odd or even parity generation and checking. When used as a parity generator, a parity bit is supplied along with the data to generate an even or odd parity output. When used as a parity checker, the received data bits and parity bits are compared for correct parity. The even or odd outputs are used to indicate an error in the received data. Word length capability is expandable by cascading. The CD40101BMS is also provided with an inhibit control. If the inhibit control is set at logical "1", the even and odd outputs go to a logical "0". The CD40101BMS is supplied in these 14 lead outline packages: Braze Seal DIP Frit Seal DIP Ceramic Flatpack H4H H1B H3W
Functional Diagram
INHIBIT 8
VDD = 14 VSS = 7
D1
1
D2
2 EVEN OUTPUT 9
D3
3
D4
4
D5 10
DECODE
D6 11 ODD OUTPUT 6
D7 12
D8 13
D9 5
CAUTION: These devices are sensitive to electrostatic discharge; follow proper IC Handling Procedures. 1-888-INTERSIL or 321-724-7143 | Copyright © Intersil Corporation 1999
File Number
3350
7-1286
Specifications CD40101BMS
Absolute Maximum Ratings
DC Supply Voltage Range, (VDD) . . . . . . . . . . . . . . . -0.5V to +20V (Voltage Referenced to VSS Terminals) Input Voltage Range, All Inputs . . . . . . . . . . . . .-0.5V to VDD +0.5V DC Input Current, Any One Input . . . . . . . . . . . . . . . . . . . . . . . .±10mA Operating Temperature Range . . . . . . . . . . . . . . . . -55oC to +125oC Package Types D, F, K, H Storage Temperature Range (TSTG) . . . . . . . . . . . -65oC to +150oC Lead Temperature (During Soldering) . . . . . . . . . . . . . . . . . +265oC At Distance 1/16 ± 1/32 Inch (1.59mm ± 0.79mm) from case for 10s Maximum
Reliability Information
Thermal Resistance . . . . . . . . . . . . . . . . ja jc Ceramic DIP and FRIT Package . . . . . 80oC/W 20oC/W Flatpack Package . . . . . . . . . . . . . . . . 70oC/W 20oC/W Maximum Package Power Dissipation (PD) at +125oC For TA = -55oC to +100oC (Package Type D, F, K) . . . . . . 500mW For TA = +100oC to +125oC (Package Type D, F, K). . . . . . Derate Linearity at 12mW/oC to 200mW Device Dissipation per Output Transis |