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Mitsubishi M5M4256P-15 256K x 1 DRAM 150ns DIP-16 NOS Vintage
Mitsubishi M5M4256P-15 256K x 1 DRAM 150ns DIP-16 NOS Vintage
Regular price
$6.99 USD
Regular price
Sale price
$6.99 USD
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ITEM SPECIFICS
Brand: Mitsubishi Electric
MPN: M5M4256P-15
Model: M5M4256P
Type: Dynamic RAM (DRAM)
Memory Size: 256 Kbit
Memory Organization: 262,144 x 1 Bit
Access Time: 150 ns
Minimum Cycle Time: 260 ns
Package: 16-Pin DIP
Mounting Style: Through-Hole
Supply Voltage: 5V ±10%
Operating Temperature: 0°C to 70°C
Memory Mode: Page Mode
Number of Pins: 16
Device Marking: M5M4256P / 618307 / -15
Condition: New Old Stock
Quantity Included: 1
DESCRIPTION
New Old Stock Mitsubishi M5M4256P-15 dynamic RAM integrated circuit.
This vintage memory IC provides 256 Kbit capacity organized as 262,144 words by 1 bit. The -15 speed grade has a maximum access time of 150 ns and is housed in a standard 16-pin through-hole DIP package.
Features:
256 Kbit dynamic RAM
262,144 x 1-bit organization
150 ns maximum access time
260 ns minimum cycle time
Single 5V ±10% power supply
Page-mode operation
RAS-only and CAS-before-RAS refresh
TTL-compatible inputs
Three-state output
Through-hole 16-pin DIP package
One IC included
Suitable for restoring or repairing compatible vintage computers, industrial controls, instrumentation, and other legacy electronic equipment.
Buyer must verify the exact part number, electrical specifications, pinout, and compatibility before purchase or installation.
COMPATIBILITY & CROSS-REFERENCE
The Mitsubishi M5M4256P-15 is a 256K x 1 dynamic RAM in a 16-pin DIP, -15 speed grade. Verify timing, pinout, and supply voltage for your equipment before installation.
Q: What is the memory organization?
A: 262,144 x 1 bit (256 Kbit).
Q: What are the access and cycle times?
A: 150 ns maximum access time and 260 ns minimum cycle time.
Q: What is the supply voltage?
A: 5 V ±10%.
DISCLAIMER
This item is New Old Stock and has not been tested. It may show minor cosmetic signs from long-term storage and handling. Please review all photos for the exact condition. One IC is included.
Ships promptly with tracking. Thirty-day returns are accepted; buyer pays return shipping.
LEGAL DISCLAIMER
American Industrial Parts Group is not an authorized distributor, reseller, or representative of Mitsubishi Electric. All product names, trademarks, brands, and logos belong to their respective owners. Any trademarks or identifying marks shown are used solely for product identification.
Mitsubishi M5M4256P-15 M5M4256P M5M4256P15 41256 256K DRAM 256Kx1 DRAM 262144x1 memory IC 150ns RAM DIP16 PDIP16 dynamic RAM page mode DRAM vintage computer memory retro computer RAM replacement IC obsolete semiconductor discontinued electronic component through hole memory chip vintage electronics industrial surplus NOS IC DRAM failed replacement 41256 RAM replacement
Thank you for shopping with American Industrial Parts Group!
Brand: Mitsubishi Electric
MPN: M5M4256P-15
Model: M5M4256P
Type: Dynamic RAM (DRAM)
Memory Size: 256 Kbit
Memory Organization: 262,144 x 1 Bit
Access Time: 150 ns
Minimum Cycle Time: 260 ns
Package: 16-Pin DIP
Mounting Style: Through-Hole
Supply Voltage: 5V ±10%
Operating Temperature: 0°C to 70°C
Memory Mode: Page Mode
Number of Pins: 16
Device Marking: M5M4256P / 618307 / -15
Condition: New Old Stock
Quantity Included: 1
DESCRIPTION
New Old Stock Mitsubishi M5M4256P-15 dynamic RAM integrated circuit.
This vintage memory IC provides 256 Kbit capacity organized as 262,144 words by 1 bit. The -15 speed grade has a maximum access time of 150 ns and is housed in a standard 16-pin through-hole DIP package.
Features:
256 Kbit dynamic RAM
262,144 x 1-bit organization
150 ns maximum access time
260 ns minimum cycle time
Single 5V ±10% power supply
Page-mode operation
RAS-only and CAS-before-RAS refresh
TTL-compatible inputs
Three-state output
Through-hole 16-pin DIP package
One IC included
Suitable for restoring or repairing compatible vintage computers, industrial controls, instrumentation, and other legacy electronic equipment.
Buyer must verify the exact part number, electrical specifications, pinout, and compatibility before purchase or installation.
COMPATIBILITY & CROSS-REFERENCE
The Mitsubishi M5M4256P-15 is a 256K x 1 dynamic RAM in a 16-pin DIP, -15 speed grade. Verify timing, pinout, and supply voltage for your equipment before installation.
Q: What is the memory organization?
A: 262,144 x 1 bit (256 Kbit).
Q: What are the access and cycle times?
A: 150 ns maximum access time and 260 ns minimum cycle time.
Q: What is the supply voltage?
A: 5 V ±10%.
DISCLAIMER
This item is New Old Stock and has not been tested. It may show minor cosmetic signs from long-term storage and handling. Please review all photos for the exact condition. One IC is included.
Ships promptly with tracking. Thirty-day returns are accepted; buyer pays return shipping.
LEGAL DISCLAIMER
American Industrial Parts Group is not an authorized distributor, reseller, or representative of Mitsubishi Electric. All product names, trademarks, brands, and logos belong to their respective owners. Any trademarks or identifying marks shown are used solely for product identification.
Mitsubishi M5M4256P-15 M5M4256P M5M4256P15 41256 256K DRAM 256Kx1 DRAM 262144x1 memory IC 150ns RAM DIP16 PDIP16 dynamic RAM page mode DRAM vintage computer memory retro computer RAM replacement IC obsolete semiconductor discontinued electronic component through hole memory chip vintage electronics industrial surplus NOS IC DRAM failed replacement 41256 RAM replacement
Thank you for shopping with American Industrial Parts Group!
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