27256

The 27256 is a 32K×8 EPROM monolithic integrated circuit with JEDEC pinout.

Some instruments using part 27256

Instrument	Manufacturer	Class	Description	Introduced
1725	Tektronix	Audio/Video	PAL/NTSC Vectorscope	1991
2211	Tektronix	Oscilloscope	50/10 MHz analog/digital 2-ch scope	1990
2710	Tektronix	Spectrum Analyzer	1.8 GHz Spectrum Analyzer	1986
370	Sony/Tektronix	Curve Tracer	Digital curve tracer	1986
370A	Sony/Tektronix	Curve Tracer	Digital curve tracer	1991
370B	Sony/Tektronix	Curve Tracer	Digital curve tracer	(?)
371	Sony/Tektronix	Curve Tracer	Digital curve tracer	1988
371A	Sony/Tektronix	Curve Tracer	Digital curve tracer	1991
371B	Sony/Tektronix	Curve Tracer	Digital curve tracer	(?)
4041	Tektronix	Computer	BASIC-programmable computer	1982
7250	Tektronix	Oscilloscope	6 GHz Transient Digitizer	1986
835	Tektronix	Logic Analyzer	Programmable data communications tester	1986
836	Tektronix	Logic Analyzer	Programmable data communications tester	1986
AFG5101	Tektronix	Plug-in	programmable arbitrary/function generator	1988
AFG5102	Tektronix	Plug-in	programmable arbitrary/function generator	1993
CG5011	Tektronix	Plug-in	programmable calibration generator	1990
DM2510	Tektronix	Multimeter	standalone multimeter	1993
DM2510G	Tektronix	Multimeter	standalone multimeter	1993
DM511	Tektronix	Plug-in	4½-digit autoranging digital multimeter	1990
DM5110	Tektronix	Plug-in	4½-digit autoranging digital multimeter	1990
DP8031D	Tektronix	Plug-in	disassembly probe for 8031	(?)
FG5010	Tektronix	Plug-in	20 MHz function generator	1982
Keithley 199	Keithley	Multimeter	5½-digit multimeter	1988
PFG5105	Tektronix	Plug-in	12 MHz pulse/function generator	(?)
PM403	Tektronix	Plug-in	Disassembly Probe for 6502	(?)
PM406	Tektronix	Plug-in	Disassembly Probe for 6809	(?)
PM407	Tektronix	Plug-in	Disassembly Probe for 6800/6802	(?)
SPG-271	Tektronix	Audio/Video	PAL Video Sync Generator	1989
TVC501	Tektronix	Plug-in	time-voltage converter	1991

Links

• https://timeline.intel.com/1983/256k-eprom