UM487 Search Results

UM487 Datasheets (2)

Part	ECAD Model	Manufacturer	Description	Curated	Datasheet Type	PDF	PDF Size	Page count
UM487		Unicorn Microelectronics	HCGA Controller		Scan	PDF	897.24KB	14
UM487F		Unicorn Microelectronics	HCGA CONTROLLER		Scan	PDF	893.54KB	14

UM487 Datasheets Context Search

Catalog Datasheet	Type	Document Tags	PDF
UM487 Contextual Info: UNITED MICROELECTRONICS •ìBssass □aaaivM o ■ 30ED UM487 HCGA Controller Features ■ MGA Hercules and CGA compatible ■ Built-in 6 8 4 5 CRTC ■ 64 K Bytes of video memory Flicker-Free operation during CPU read/write Minimum circuit board space required	OCR Scan	UM487 82C11CSB	PDF
UM82C11 Abstract: 82C11 cga video 6845 CRTC 6845 74ls20 pin diagram UM6845R cga video UM6845 82C11C logic diagram of 74LS245 Contextual Info: UNICORN MICROE LE CTRON ICS SHE D TS7fl7flö GGQ02SS t. • i s ^ ^ 5 .,. j a ^ s a UM 487 HCGA CONTROLLER PRELIM INARY Features ■ ■ ■ ■ ■ MGA Hercules and CGA compatible ■ Built-in 6845 CRTC ■ 64 K Bytes o f video memory Flicker-Free operation during CPU read/write	OCR Scan	UM487 UM487 74LS20 A16to 74LS245 74LS374 UM487F UM82C11 82C11 cga video 6845 CRTC 6845 74ls20 pin diagram UM6845R cga video UM6845 82C11C logic diagram of 74LS245	PDF

Catalog Datasheet

Type

Document Tags

PDF

UM487

Contextual Info: UNITED MICROELECTRONICS •ìBssass □aaaivM o ■ 30ED UM487 HCGA Controller Features ■ MGA Hercules and CGA compatible ■ Built-in 6 8 4 5 CRTC ■ 64 K Bytes of video memory Flicker-Free operation during CPU read/write Minimum circuit board space required

OCR Scan

UM487 82C11CSB

PDF

UM82C11

Abstract: 82C11 cga video 6845 CRTC 6845 74ls20 pin diagram UM6845R cga video UM6845 82C11C logic diagram of 74LS245
Contextual Info: UNICORN MICROE LE CTRON ICS SHE D TS7fl7flö GGQ02SS t. • i s ^ ^ 5 .,. j a ^ s a UM 487 HCGA CONTROLLER PRELIM INARY Features ■ ■ ■ ■ ■ MGA Hercules and CGA compatible ■ Built-in 6845 CRTC ■ 64 K Bytes o f video memory Flicker-Free operation during CPU read/write

OCR Scan

UM487 UM487 74LS20 A16to 74LS245 74LS374 UM487F UM82C11 82C11 cga video 6845 CRTC 6845 74ls20 pin diagram UM6845R cga video UM6845 82C11C logic diagram of 74LS245

PDF