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Part: HYM322030S-50
Category:
Analog & Mixed-Signal Processing
-> Amplifiers
-> High Dynamic Range Amplifiers
Description: 2m X 32-bit Dynamic RAM Module
Company: Siemens (acquired by Infineon Technologies Corporation)
Datasheet: Download HYM322030S-50 datasheet File size : 904 kB
Request For quote: Find where to buy HYM322030S-50
Datasheet text preview:
2M x 32-Bit Dynamic RAM Module
HYM 322030S/GS-60/-70
Advanced Information
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2 097 152 words by 32-bit organization Fast access and cycle time 60 ns access time 110 ns cycle time (-60 version) 70 ns access time 130 ns cycle time (-70 version) Fast page mode capability 40 ns cycle time (-60 version) 45 ns cycle time (-70 version) Single + 5 V (± 10 %) supply Low power dissipation max. 3300 mW active (-60 version) max. 3025 mW active (-70 version) CMOS 22 mW standby TTL 44 mW standby
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CAS-before-RAS refresh RAS-only-refresh Hidden-refresh 4 decoupling capacitors mounted on substrate All inputs, outputs and clocks fully TTL compatible 72 pin Single in-Line Memory Module (L-SIM-72-9 ) with 20.32 mm (800 mil) height Utilizes four 2M × 8 - DRAMs in 400 mil SOJ-packages 2048 refresh cycles / 32 ms Tin-Lead contact pads (S - version) Gold contact pads (GS - version)
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Ordering Information Type HYM 322030S-60 HYM 322030S-70 HYM 322030GS-60 HYM 322030GS-70 Ordering Code Q67100-Q976 Q67100-Q977 Q67100-Q2018 Q67100-Q2019 Package L-SIM-72-9 L-SIM-72-9 L-SIM-72-9 L-SIM-72-9 Description DRAM Module (access time 60 ns) DRAM Module (access time 70 ns) DRAM Module (access time 60 ns) DRAM Module (access time 70 ns)
Semiconductor Group
561
09.94
HYM 322030S/GS-60/-70 2M × 32-Bit
The HYM 322030S/GS-60/-70 is a 8 M Byte DRAM module organized as 2 097 152 words by 32-bit in a 72-pin single-in-line package comprising four HYB 5117800BSJ 2M × 8 DRAMs in 400 mil wide SOJ-packages mounted together with four 0.2 µF ceramic decoupling capacitors on a PC board. Each HYB 5117800BSJ is described in the data sheet and is fully electrical tested and processed according to SIEMENS standard quality procedure prior to module assembly. After assembly onto the board, a further set of electrical tests is performed. The speed of the module can be detected by the use of four presence detect pins. The common I/O feature on the HYM 322030S/GS-60/-70 dictates the use of early write cycles.
Pin Definitions and Functions Pin No. A0R-A10R A0C-A9C DQ0-DQ31 CAS0 - CAS3 RAS0, RAS2 WE Function Row Address Inputs Column Address Inputs Data Input/Output Column Address Strobe Row Address Strobe Read/Write Input Power (+ 5 V) Ground Presence Detect Pin No Connection
VCC VSS
PD N.C.
Presence Detect Pins -60 PD0 PD1 PD2 PD3 N.C. N.C. N.C. N.C. -70 N.C. N.C.
VSS
N.C.
Semiconductor Group
562
HYM 322030S/GS-60/-70 2M × 32-Bit
Pin Configuration (top view)
Semiconductor Group
563
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