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KMM53232000BKG Folha de dados(PDF) 1 Page - Samsung semiconductor |
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KMM53232000BKG Folha de dados(HTML) 1 Page - Samsung semiconductor |
1 / 18 page DRAM MODULE KMM53232000BK/BKG KMM53232000BK/BKG Fast Page Mode 32M x 32 DRAM SIMM Using 16Mx4, 4K Refresh, 5V The Samsung KMM53232000B is a 32Mx32bits Dynamic RAM high density memory module. The Samsung KMM53232000B consists of sixteen CMOS 16Mx4bits DRAMs in SOJ packages mounted 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 KMM53232000B is a Single In-line Memory Module with edge connections and is intended for mounting into 72 pin edge connector sockets. • Part Identification - KMM53232000BK(4K cycles/64ms Ref, SOJ, Solder) - KMM53232000BKG(4K cycles/64ms Ref, SOJ, Gold) • Fast Page Mode Operation • CAS-before-RAS & Hidden Refresh capability • RAS-only refresh capability • TTL compatible inputs and outputs • Single +5V ±10% power supply • JEDEC standard PDpin & pinout • PCB : Height(1420mil), double sided component GENERAL DESCRIPTION FEATURES PERFORMANCE RANGE Speed tRAC tCAC tRC tPC -5 50ns 13ns 90ns 35ns -6 60ns 15ns 110ns 40ns PIN NAMES Pin Name Function A0 - A11 Address Inputs DQ0-7, DQ9-16 DQ18-25, DQ27-34 Data In/Out W Read/Write Enable RAS0 - RAS3 Row Address Strobe CAS0 - CAS3 Column Address Strobe PD1 -PD4 Presence Detect Vcc Power(+5V) Vss Ground NC No Connection PRESENCE DETECT PINS (Optional) Pin 50NS 60NS PD1 PD2 PD3 PD4 NC Vss Vss Vss NC Vss 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 A10 DQ4 DQ22 DQ5 DQ23 DQ6 DQ24 DQ7 DQ25 A7 A11 Vcc A8 A9 RAS3 RAS2 NC NC 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 NC NC 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. |
Nº de peça semelhante - KMM53232000BKG |
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Descrição semelhante - KMM53232000BKG |
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