Datasheet > CDP1853C

CDP1853C

更新时间： 2024-09-22 22:48:47

品牌	Logo	应用领域
英特矽尔 - INTERSIL		解码器
页数	文件大小	规格书
7页	39K
描述
High-Reliability CMOS N-Bit 1 of 8 Decoder

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CDP1853C 数据手册

CDP1853C/3

High-Reliability CMOS N-Bit 1 of 8 Decoder

March 1997

Features

Description

• Provides Direct Control of Up to 7 Input and 7 Output The CDP1853/3 and CDP1853C/3 are high-reliability 1 of 8

Devices When used with a CDP1800-Series Micropro- decoders designed for use in general purpose microproces-

cessor

sor systems. These devices, which are functionally identical,

are speciﬁcally designed for use as gated N-bit decoders

and interface directly with the 1800-Series microprocessors

without additional components. The CDP1853/3 has a rec-

ommended operating voltage range of 4V to 10.5V, and the

CDP1853C/3 has a recommended operating voltage range

of 4V to 6.5V.

• CHIP ENABLE (CE) Allows Easy Expansion for Multi-

level I/O Systems

Ordering Information

When CHIP ENABLE (CE) is high, the selected output will be

true (high) from the trailing edge of CLOCK A (high-to-low

transition) to the trailing edge of CLOCK B (high-to-low

transition). All outputs will be low when the device is not

selected (CE = 0) and during conditions of CLOCK A and

CLOCK B as shown in Figure 2. The CDP1853/3 inputs N0,

N1, N2, CLOCK A, and CLOCK B are connected to 1800-

series microprocessor outputs N0, N1, N2, TPA, and TPB

respectively, when used to decode I/O commands as shown

in Figure 5. The CHIP ENABLE (CE) input provides the capa-

bility for multiple levels of decoding as shown in Figure 6.

PKG.

NO.

PACKAGE TEMP. RANGE

10V

SBDIP

-55 C to +125 C CDP1853CD3

D16.3

The CDP1853/3 can also be used as a general purpose 1 of

8 decoder for I/O and memory system applications as shown

in Figure 4.

Pinout

16 LEAD SBDIP

TOP VIEW

CLK A

16 V

15 CLK B

14 N2

OUT 0

OUT 1

OUT 2

OUT 3

13 CE

12 OUT 4

11 OUT 5

10 OUT 6

OUT 7

CAUTION: These devices are sensitive to electrostatic discharge; follow proper IC Handling Procedures.

File Number 1713.2

4-40

12 3 4 5 6 7

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与CDP1853C相关器件

型号	品牌	获取价格	描述	数据表
CDP1853C/3	INTERSIL	获取价格	High-Reliability CMOS N-Bit 1 of 8 Decoder
CDP1853CD	INTERSIL	获取价格	N-Bit 1 of 8 Decoder
CDP1853CD	ROCHESTER	获取价格	Decoder/Driver, True Output, CMOS, CDIP16
CDP1853CD/3	RENESAS	获取价格	IC OTHER DECODER/DRIVER, TRUE OUTPUT, CDIP16, Decoder/Driver
CDP1853CD3	INTERSIL	获取价格	High-Reliability CMOS N-Bit 1 of 8 Decoder
CDP1853CDX	INTERSIL	获取价格	N-Bit 1 of 8 Decoder
CDP1853CDX	RENESAS	获取价格	OTHER DECODER/DRIVER, TRUE OUTPUT, CDIP16, SIDE BRAZED, CERAMIC, DIP-16
CDP1853CDX	ROCHESTER	获取价格	Decoder/Driver, True Output, CMOS, CDIP16
CDP1853CE	INTERSIL	获取价格	N-Bit 1 of 8 Decoder
CDP1853CEX	INTERSIL	获取价格	N-Bit 1 of 8 Decoder