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Examples of 5164 class RAM chips

64K by 1 bit, in a particular pin configuration ('pinout').
64K by 1 bit = 65,536 bits

The 5164 class appears to be a CMOS version of the 4164 class.

DIP packages (of plastic and ceramic) listed only - LCC and SIP packages are omitted.

IMPORTANT:

The table below does not show all of the chip's characteristics/specifications (that is what a data sheet is for). Apart from major differences (such as access time), there can be differences (some subtle) that result in a particular 5164 chip not being suitable for your purpose. Sometimes, a device maker will produce a list of RAM chips known to be compatible with their device (example).

Make	Part Number	Access Time	NMOS/ CMOS	Pin 1 Use	Refresh Cycles	Photo	Source	Source	Source	Data Sheet	Comment
Hyundai	HY5164-10	100 ns	CMOS	N.C.	256cycle/4ms		5164 list 1			datasheet	1986 datasheet.  "Fast page mode"
Hyundai	HY5164-12	120 ns	CMOS	N.C.	256cycle/4ms		5164 list 1			datasheet	1986 datasheet.  "Fast page mode"
Hyundai	HY5164-15	150 ns	CMOS	N.C.	256cycle/4ms		5164 list 1			datasheet	1986 datasheet.  "Fast page mode"
Hyundai	HY5164L-10	100 ns	CMOS	?	?		5164 list 1
Hyundai	HY5164L-12	120 ns	CMOS	?	?		5164 list 1
Hyundai	HY5164L-15	150 ns	CMOS	?	?		5164 list 1
Hyundai	HY5164S-10	100 ns	CMOS	N.C.	256cycle/4ms					datasheet	1986 datasheet.  "Fast page mode"   "S" on rear page of datasheet
Hyundai	HY5164S-12	120 ns	CMOS	N.C.	256cycle/4ms					datasheet	1986 datasheet.  "Fast page mode"   "S" on rear page of datasheet
Hyundai	HY5164S-15	150 ns	CMOS	N.C.	256cycle/4ms	photo				datasheet	1986 datasheet.  "Fast page mode"   "S" on rear page of datasheet
Hyundai	HY51C64-10	100 ns	CMOS	N.C.	256cycle/4ms		5164 list 1			datasheet	1986 datasheet.  "Ripplemode"
Hyundai	HY51C64-12	120 ns	CMOS	N.C.	256cycle/4ms		5164 list 1			datasheet	1986 datasheet.  "Ripplemode"
Hyundai	HY51C64-15	150 ns	CMOS	N.C.	256cycle/4ms		5164 list 1			datasheet	1986 datasheet.  "Ripplemode"
Intel	51C64H-8	80 ns	CMOS	N.C.	256cycle/4ms		5164 list 1			datasheet	1984 datasheet.  "Ripplemode"
Intel	51C64H-10	100 ns	CMOS	N.C.	256cycle/4ms		5164 list 1			datasheet	1984 datasheet.  "Ripplemode"
Intel	51C64H-12	120 ns	CMOS	N.C.	256cycle/4ms		5164 list 1			datasheet	1984 datasheet.  "Ripplemode"
Intel	51C64HL-10	100 ns	CMOS	N.C.	256cycle/4ms		5164 list 1			datasheet	1984 datasheet.  "Ripplemode"
Intel	51C64HL-12	120 ns	CMOS	N.C.	256cycle/4ms		5164 list 1			datasheet	1984 datasheet.  "Ripplemode"
Intel	51C64L-10	100 ns	CMOS	N.C.	256cycle/4ms		5164 list 1			datasheet	1984 datasheet.  "Ripplemode"
Intel	51C64L-12	120 ns	CMOS	N.C.	256cycle/4ms		5164 list 1			datasheet	1984 datasheet.  "Ripplemode"
Vitelic	V51C64-10	100 ns	CMOS	N.C.	256cycle/4ms		5164 list 1			datasheet	"Ripplemode"
Vitelic	V51C64-12	120 ns	CMOS	N.C.	256cycle/4ms		5164 list 1			datasheet	"Ripplemode"
Vitelic	V51C64-15	150 ns	CMOS	N.C.	256cycle/4ms		5164 list 1			datasheet	"Ripplemode"
Vitelic	V51C64L-10	100 ns	CMOS	N.C.	256cycle/4ms		5164 list 1			datasheet	"Ripplemode"
Vitelic	V51C64L-12	120 ns	CMOS	N.C.	256cycle/4ms		5164 list 1			datasheet	"Ripplemode"
Vitelic	V51C64L-15	150 ns	CMOS	N.C.	256cycle/4ms		5164 list 1			datasheet	"Ripplemode"