KMM5322104CKU SAMSUNG [Samsung semiconductor], KMM5322104CKU Datasheet
KMM5322104CKU
Related parts for KMM5322104CKU
KMM5322104CKU Summary of contents
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... KMM5322104CKU consists of four CMOS 2Mx8bits DRAMs in 28-pin SOJ package mounted on a 72-pin glass-epoxy sub- strate. A 0.1 or 0.22uF decoupling capacitor is mounted on the printed circuit board for each DRAM. The KMM5322104CKU is a Single In-line Memory Module with edge connections and is intended for mounting into 72 pin edge connector sockets. ...
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... CAS1 CAS OE W A0-A10 RAS CAS CAS2 OE W A0-A10 RAS CAS3 CAS OE W A0-A10 W Vcc .1 or .22uF Capacitor for each DRAM Vss KMM5322104CKU/CKUG DQ0 DQ1 DQ2 DQ3 DQ0-DQ7 DQ4 DQ5 DQ6 DQ7 DQ0 DQ1 DQ2 DQ3 U1 DQ8-DQ15 DQ4 DQ5 DQ6 DQ7 ...
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... CC T stg (Voltage referenced to V Symbol and I , address can be changed maximum once while RAS=V CC1 CC3 KMM5322104CKU/CKUG Rating - +7.0 -55 to +150 Min Typ Max t . HPC Unit Unit . In I ...
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... RRH t 10 WCH RWL t 8 CWL REF t 0 WCS t 5 CSR t 10 CHR t 5 RPC t 20 CPT KMM5322104CKU/CKUG Min Max Max Min Max 110 10K 60 10K ...
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... REZ t 3 WEZ t 15 WED t 5 WPE 8. 9. 10. t (max) RAC 11. t (max) limit, then RCD t . CAC 12 13. KMM5322104CKU/CKUG -5 -6 Max Min Max 200K 60 200K Either or must be satisfied for a read cycle. ...
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... RAS t CSH CRP t RCD t RAD t t RAH ASC t CAH ROW COLUMN ADDRESS ADDRESS t RCS CLZ t RAC OPEN KMM5322104CKU/CKUG CRP t RSH t CAS t RAL t RRH t CEZ CAC t REZ DATA-OUT t RCH t WEZ Don t care Undefined ...
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... IH CAS ASR ADDRESS RAS t CSH t RCD t RAD t t RAH ASC t CAH ROW COLUMN ADDRESS t CWL t RWL t WCS t WCH DATA-IN KMM5322104CKU/CKUG CRP t RSH t CAS t RAL Don t care Undefined ...
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... RAH ASC CAH ASC CAH COLUMN COLUMN ADDRESS ADDRESS t RCS t CAC CPA CAC t DOH t RAC VALID DATA-OUT t CLZ KMM5322104CKU/CKUG t RHCP t HPC CAS CAS ASC CAH ASC CAH COLUMN COLUMN ADDR ADDRESS t RCH t CPA t t ...
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... WCS WCH WCS WCH CWL CWL VALID VALID DATA-IN DATA-IN KMM5322104CKU/CKUG t RHCP t t HPC RSH CAS CAS ¡ó ASC CAH ¡ó COLUMN ADDRESS ¡ó WCS WCH ¡ ...
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... RAS-only refresh cycle of 64Mb A-dile & B-die, when CAS signal transits from Low to High, the valid data may be cut off. t RAS t RP RPC CSR t CHR t WRP t WRH KMM5322104CKU/CKUG RPC RAS t RPC OPEN t CRP Don t care ...
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... RAS t t RCD RSH t RAD t t RAH ASC t CAH ROW COLUMN ADDRESS t RCS CAC t CLZ t RAC OPEN KMM5322104CKU/CKUG RAS t CHR t WRH t WRP RRH t REZ t WEZ DATA-OUT CEZ Don t care Undefined ...
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... IL t ASR ADDRESS RAS CRP t t RCD RSH t RAD t t RAH ASC t CAH ROW COLUMN ADDRESS t WCS t WCH DATA-IN KMM5322104CKU/CKUG RAS t CHR t WRH t WRP Don t care Undefined ...
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... IL NOTE : This timing diagram is applied to all devices besides 64M DRAM based modules. t RAS t CPT t CHR t ASC COLUMN ADDRESS t t WRH RCS t CLZ t WRH t WCS t DS KMM5322104CKU/CKUG RSH t CAS t RAL t CAH t RRH RCH CAC DATA-OUT t RWL t CWL t WCH ...
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... IH RAS CAS CEZ RPC CSR t t WRP WRH t RP RPC CSR t CHR t WTS t WTH KMM5322104CKU/CKUG t t RASS RPS t RPC t CHS OPEN RAS t RPC OPEN Don t care Undefined ...
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... Gold & Solder Plating Lead .010(.25)MAX .050(1.27) Tolerances : .005(.13) unless otherwise specified NOTE : The used device is 2Mx8 DRAM DRAM Part No. : KMM5322104CKU/CKUG -- KM48C2104CK (300mil) Revision History Rev 0.0 : Aug. 1997. 4.250(107.95) 3.984(101.19) R.062(1.57) .125 DIA .002(3.18 .051) R.062 .004(R1.57 .10) ...