IP82C54 CMOS Programmable Interval Timer Datasheet

IP82C54 CMOS Programmable Interval Timer

82C54 CMOS Programmable Interval Timer The 82C54 is a high performance CMOS Programmable Interval Timer manufactured using an advanced 2 micron CMOS process. The 82C54 has three independently programmable and functional 16-bit counters, each capable of handling clock input frequencies of up to 8MHz (82C54) or 10MHz (82C54-10) or 12MHz (82C54-12). The high sp.

Features

• 8MHz to 12MHz Clock Input Frequency
• Compatible with NMOS 8254 - Enhanced Version of NMOS 8253
• Three Independent 16-Bit Counters
• Six Programmable Counter Modes
• Status Read Back Command
• Binary or BCD Counting
• Fully TTL Compatible
• Single 5V Power Supply
• Low Power - ICCSB. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .10µA - ICCOP . . . . . . . . . . . . . . . . . . . . . . . . . . 10mA at 8MHz
• Operating Temperature Ranges - CX82C54 . . . . . . . . . . . . . . . . . . . . . . . . . 0°C to +70°C - IX82C54 . . . . . . . . . . . . . . . . . . . . . . . . . -40.

No.	Partie #	Fabricant	Description
1	IP82C52	Intersil Corporation	CMOS Serial Controller Interface
2	IP82C52	Renesas	CMOS Serial Controller Interface
3	IP82C54Z	Intersil Corporation	CMOS Programmable Interval Timer
4	IP82C55A	Intersil Corporation	CMOS Programmable Peripheral Interface
5	IP82C55A	Harris Corporation	CMOS Programmable Peripheral Interface
6	IP82C59A	Intersil Corporation	CMOS Priority Interrupt Controller
7	IP82C237	Intersil Corporation	CMOS High Performance Programmable DMA Controller
8	IP82C37A	Intersil Corporation	CMOS High Performance Programmable DMA Controller
9	IP82C37A	Harris Corporation	CMOS High Performance Programmable DMA Controller
10	IP82C82	Intersil Corporation	CMOS Octal Latching Bus Driver
11	IP82C83H	Intersil Corporation	CMOS Octal Latching Inverting Bus Driver
12	IP82C84A	Intersil Corporation	CMOS Clock Generator Driver

IP82C54 - Intersil Corporation

IP82C54 CMOS Programmable Interval Timer

Features

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