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KMM5362203C2W Arkusz danych(PDF) 3 Page - Samsung semiconductor |
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KMM5362203C2W Arkusz danych(HTML) 3 Page - Samsung semiconductor |
3 / 17 page DRAM MODULE KMM5362203C2W/C2WG Rev. 0.0 (Nov. 1997) - 3 - KMM5362203C2W/C2WG with Fast Page Mode 2M x 36 DRAM SIMM using 1Mx16 and 1Mx4 Quad CAS, 1K Refresh, 5V The Samsung KMM5362203C2W is a 2Mx36bits Dynamic RAM high density memory module. The Samsung KMM5362203C2W consists of four CMOS 1Mx16bits DRAMs in 42-pin SOJ package mounted and two CMOS 1Mx4bit Quad CAS DRAM in 24-pin SOJ package on a 72-pin glass- epoxy substrate. A 0.1 or 0.22uF decoupling capacitor is mounted on the printed circuit board for each DRAM. The KMM5362203C2W is a Single In-line Memory Module with edge connections and is intended for mounting into 72 pin edge connector sockets. • Part Identification - KMM5362203C2W(1024 cycles/16ms Ref, SOJ, Solder) - KMM5362203C2WG(1024 cycles/16ms Ref, SOJ, Gold) • Fast Page Mode Operation • CAS-before-RAS refresh capability • RAS-only and Hidden refresh capability • TTL compatible inputs and outputs • Single +5V ±10% power supply • JEDEC standard PDPin & pinout • PCB : Height(750mil), double sided component GENERAL DESCRIPTION FEATURES PERFORMANCE RANGE Speed tRAC tCAC tRC -5 50ns 15ns 90ns -6 60ns 15ns 110ns PIN NAMES Pin Name Function A0 - A9 Address Inputs DQ0 - DQ35 Data In/Out W Read/Write Enable RAS0 , RAS1 Row Address Strobe CAS0 - CAS3 Column Address Strobe PD1 -PD4 Presence Detect Vcc Power(+5V) Vss Ground NC No Connection Res Reserved Pin PRESENCE DETECT PINS (Optional) * Pin connection changing available Pin 50NS 60NS PD1 PD2 PD3 PD4 NC NC Vss Vss NC NC NC NC PIN CONFIGURATIONS 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 Symbol VSS DQ0 DQ18 DQ1 DQ19 DQ2 DQ20 DQ3 DQ21 Vcc NC A0 A1 A2 A3 A4 A5 A6 Res(A10) DQ4 DQ22 DQ5 DQ23 DQ6 DQ24 DQ7 DQ25 A7 Res(A11) Vcc A8 A9 RAS1 RAS0 DQ26 DQ8 Pin 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 Symbol DQ17 DQ35 Vss CAS0 CAS2 CAS3 CAS1 RAS0 RAS1 NC W NC DQ9 DQ27 DQ10 DQ28 DQ11 DQ29 DQ12 DQ30 DQ13 DQ31 Vcc DQ32 DQ14 DQ33 DQ15 DQ34 DQ16 NC PD1 PD2 PD3 PD4 NC Vss SAMSUNG ELECTRONICS CO., LTD. reserves the right to change products and specifications without notice. |
Podobny numer części - KMM5362203C2W |
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Podobny opis - KMM5362203C2W |
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