(8192 RAM 256K Datasheet(PDF) - 27C256

Manufacturer	Part #	Datasheet	Description
NXP Semiconductors	27C256	558Kb/14P	256K-bit CMOS EPROM (32K x 8) November 12 1990
	SAA7346	113Kb/24P	Shock absorbing RAM addresser July 1994
	PCF8583	162Kb/28P	Clock/calendar with 240 x 8-bit RAM 1997 Jul 15
	74F410	52Kb/5P	Register stack 16x4 RAM 3-State output register January 8, 1990
	74F189A	81Kb/10P	64-bit TTL bipolar RAM, inverting 3-State 1990 Feb 23
	PCF8583T	595Kb/37P	Clock and calendar with 240 x 8-bit RAM Rev. 06-6 October 2010
	PCF8583PF5-112	595Kb/37P	Clock and calendar with 240 x 8-bit RAM Rev. 06-6 October 2010
	74F219A	91Kb/12P	64-bit TTL bipolar RAM, non-inverting 3-State 1996 Jan 05
	SAA7345	92Kb/40P	CMOS digital decoding IC with RAM for Compact Disc 1998 Feb 16
	SZF2002	431Kb/76P	Low voltage 8-bit microcontroller with 6-kbyte embedded RAM 1998 Aug 26
	XA-G30	222Kb/36P	XA 16-bit microcontroller family 512 B RAM, watchdog, 2 UARTs 2002 Mar 25
	P89C668	299Kb/54P	80C51 8-bit Flash microcontroller family 64KB ISP FLASH with 8KB RAM 2001 Jul 27
	PCF8570	140Kb/20P	256 x 8-bit static low-voltage RAM with I2C-bus interface 1999 Jan 06
	XA-G49	299Kb/42P	XA 16-bit microcontroller family 64K FLASH/2K RAM, watchdog, 2 UARTs 2000 Apr 03
	XA-G37	226Kb/37P	XA 16-bit microcontroller family 32K OTP, 512 B RAM, watchdog, 2 UARTs 2002 Mar 25
	P87CL881H	139Kb/32P	Low-voltage microcontroller with 63-kbyte OTP program memory and 2-kbyte RAM 1999 Apr 16
	P87LPC778	360Kb/79P	CMOS single-chip 8-bit 80C51 microcontroller 128-byte data RAM, 8 kB OTP Rev. 01-31 March 2004
	P87LPC779	345Kb/74P	CMOS single-chip 8-bit 80C51 microcontroller with 128-byte data RAM, 8 kB OTP Rev. 02-03 May 2004
	P89V51RD2	350Kb/75P	8-bit 80C51 5 V low power 64 kB Flash microcontroller with 1 kB RAM Rev. 01-01 March 2004
	P89LV51RD2	349Kb/77P	8-bit 80C51 3 V low power 64 kB Flash microcontroller with 1 kB RAM Rev. 03-11 October 2004

(8192 RAM 256K Datasheet, PDF

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