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CYRS1542AV18-250GCMB
  • CYRS1542AV18-250GCMB

CYRS1542AV18-250GCMB

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Infineon’s 72Mb Quad Data Rate (QDR®)-II+, CYRS154x series, are high performance, synchronous pipelined SRAMs designed with Infineon’s RADSTOP™ technology.  The 72Mb QDR®-II+ memories are available in x18/x36 and two-word/four-word data bus configurations, and provides low latency and random memory access capability for high speed cache applications. Infineon’s radiation hardened memories are QML-V certified, meeting the reliability and lifecycle demands of extreme environments. Our RADSTOPTM memory solutions enhance overall system computing limits while providing Size, Weight, and Power (SWaP) benefits and greater design flexibility. Infineon’s state-of-the art RADSTOP™ technology is radiation hardened through proprietary design and process hardening techniques. NOTE:  this part is superseded by 5962F1120101VXA

Infineon Technologies CYRS1542AV18-250GCMB Product Info

16 April 2026 0

Parameters

Architecture

QDR-II+

Bank Switching

N

Burst Length (Words)

2

Data Width

x 18

Density

72 MBit

Device weight

6152.8 mg

ECC

N

Family

QDR-II+

Frequency

250 MHz

Interfaces

Parallel

Lead Ball Finish

Sn/Pb

On-Die Termination

N

Operating Temperature range

-55 °C to 125 °C

Operating Voltage range

1.7 V to 1.9 V

Organization (X x Y)

4Mb x 18

Peak Reflow Temp

260 °C

Planned to be available until at least

2033

Qualification

Military

Read Latency (Cycles)

2

Features

  • 72Mb density, 4M x18 two-word burst mode
  • 250MHz > freq. / 36 Gbps throughput
  • Two independent unidirectional data port
  • Double Data Rate (DDR) port
  • Output impedance matching I/P
  • Memory core toeliminate multi-bit errors
  • 1.5 V to 1.8 V HSTL I/O signal standards
  • 1.7 V to 1.9 V operating V R
  • –55°C to +125°C military temp. grade
  • 165-ceramic CGA (CCGA)
  • SWaP optimized CCGA package
  • DLAM QML-V qualified SMD 5962-11201

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