P4M6416YL
P4M6416YL is SDRAM Module manufactured by SpecTek.
Features
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- - JEDEC
- Standard 168-pin (gold), dual in-line memory module (DIMM). TSOP ponents. Single 3.3v +.3v power supply. Nonbuffered fully synchronous; all signals measured on positive edge of system clock. Internal pipelined operation; column address can be changed every clock cycle. Dual internal banks for hiding row access/precharge. 64ms 4096 cycle refresh. All inputs, outputs, clocks LVTTL patible.
P2M648YL, P4M6416YL 2M, 4M x 64 DIMM
PIN ASSIGNMENT (Front View) 168-PIN DIMM
Options:
- 2Mx8 SDRAM TSOP 16
- 2Mx8 SDRAM TSOP KEY DIMM Module Marking -66CL2 -100CL3A
Part Number:
P2M648YL-XX P4M6416YL-XX
MODULE TIMING PARAMETERS ponent Clock CAS Latency Marking Freq -10/-12 66MHZ 2 or3 -8A 100MHZ 3
GENERAL DESCRIPTION
The S2M6408YL and S4M6416YL are high performance dynamic random-access 16MB and 32MB modules respectively. These modules are organized in a x64 configuration, and utilize dual bank architecture with a synchronous interface. All signals are registered on the positive edge of the clock signals CK0 through CK3. Read and write accesses to the SDRAM are burst oriented; accesses start at a location and continue for a programmed number of locations in a sequence. Accesses begin with an ACTIVE mand which is followed by a READ or WRITE mand. ABSOLUTE MAXIMUM RATINGS: Voltage on Vcc Supply relative to Vss -1 to +4.6V Operating Temperature TA (Ambient) 25 ° to +70 °C Storage Temperature -55 to +125 ° Power Dissipation…………………………………………8 W Short Circuit Output Current…………………………..50 m Stresses beyond these may cause permanent damage to the device. This is a stress rating only and functional
Pin 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42
Name Vss DQ0 DQ1 DQ2 DQ3 Vcc DQ4 DQ5 DQ6 DQ7 DQ8 Vss DQ9 DQ10 DQ11 DQ12 DQ13 Vcc DQ14 DQ15 NC NC Vss NC NC Vcc WE# DQMB0 QQMB1 SO# DU Vss A0 A2 A4 A6 A8 A10/AP RFU Vcc Vcc...
