petraiello
New member
For sale rare TMS44C256-80N DRAMs
Brand: Texas Instruments
Capacity: 256k x 4bits (1Mb)
package: DIL20
speed: 80ns
Quantity: 8pcs sold out to timmyotool
in addition I own also:
TMS44C256-10N DRAMs
Brand: Texas Instruments
Capacity: 256k x 4bits (1Mb)
package: DIL20
speed: 100ns
Quantity: 8 pcs left (16 pcs sold to Daedalus, 16 pcs sold to bkodenkt)
and:
MB81C4256-10P DRAMs
Brand: Fujitsu
Capacity: 256k x 4bits (1Mb)
package: DIL20
speed: 100ns
Quantity: 20pcs*TESTED* sold out to omegamsx
And also:
GM71C4256A-80 DRAMs
Brand: Goldstar
Capacity: 256k x 4bits (1Mb)
package: DIL20
speed: 80ns
Qty: 8 pcs sold out to BLTCON0
These DRAMs are used in several expansion boards such as A590, A2091, A501+,Hurricane '020, etc. and can be mixed with other same memories from other brands marked as:
Micron MT4C4256
Motorola MCM514256AP
NMB AAA1M304P
Siemens HYB514256B
Mitsubishi M5M44256AP
NEC UPD4242556C
OKI MSM514256
Tseng TC514256AP
Hyundai HY534256S
WARNING! Please insert chips in the sockets carefully otherwise their pins could be damaged irreparably!
For TI chips (80ns) the price is €3 each one plus P&P.
For TI chips (100ns) the price is €2 each one plus P&P.
For Fujitsu chips (100ns) the price is €1.50 each one plus P&P.
For Goldstar chips (80ns) the price is €2.90 each one plus P&P.
Paypal is accepted (buyer will pay fees if due) as well as bank transfer. Ask for the exact total price.
For other info just send a PM.
Chips are for sale elsewhere too
Brand: Texas Instruments
Capacity: 256k x 4bits (1Mb)
package: DIL20
speed: 80ns
Quantity: 8pcs sold out to timmyotool
in addition I own also:
TMS44C256-10N DRAMs
Brand: Texas Instruments
Capacity: 256k x 4bits (1Mb)
package: DIL20
speed: 100ns
Quantity: 8 pcs left (16 pcs sold to Daedalus, 16 pcs sold to bkodenkt)
and:
MB81C4256-10P DRAMs
Brand: Fujitsu
Capacity: 256k x 4bits (1Mb)
package: DIL20
speed: 100ns
Quantity: 20pcs*TESTED* sold out to omegamsx
And also:
GM71C4256A-80 DRAMs
Brand: Goldstar
Capacity: 256k x 4bits (1Mb)
package: DIL20
speed: 80ns
Qty: 8 pcs sold out to BLTCON0
These DRAMs are used in several expansion boards such as A590, A2091, A501+,Hurricane '020, etc. and can be mixed with other same memories from other brands marked as:
Micron MT4C4256
Motorola MCM514256AP
NMB AAA1M304P
Siemens HYB514256B
Mitsubishi M5M44256AP
NEC UPD4242556C
OKI MSM514256
Tseng TC514256AP
Hyundai HY534256S
WARNING! Please insert chips in the sockets carefully otherwise their pins could be damaged irreparably!
For TI chips (80ns) the price is €3 each one plus P&P.
For TI chips (100ns) the price is €2 each one plus P&P.
For Fujitsu chips (100ns) the price is €1.50 each one plus P&P.
For Goldstar chips (80ns) the price is €2.90 each one plus P&P.
Paypal is accepted (buyer will pay fees if due) as well as bank transfer. Ask for the exact total price.
For other info just send a PM.
Chips are for sale elsewhere too
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