KMM372F213CK SAMSUNG [Samsung semiconductor], KMM372F213CK Datasheet
KMM372F213CK
Related parts for KMM372F213CK
KMM372F213CK Summary of contents
Page 1
...
Page 2
...
Page 3
... RAS=V CC1 CC3 KMM372F213CK/CS Rating -0.5 to +4.6 -0.5 to +4.6 -55 to +125 Min Typ Max 3.0 3 -0.3 0.8 KMM372F213CK/CS Max 990 900 100 990 900 810 720 30 990 900 0 HPC Unit Unit ...
Page 4
... RCS t 0 RCH t -2 RRH t 10 WCH RWL t 8 CWL - REF t 0 WCS t 36 CWD t 71 RWD KMM372F213CK/CS Min Max Max Min Max 104 155 10K ...
Page 5
... WRP t 8 WRH t 10 DOH t 3 REZ t 3 WEZ t 20 WED t 5 OCH t 5 CHO t 5 OEP t 5 WPE PDOFF KMM372F213CK/ Max Min Max 200K 60 200K ...
Page 6
... RCD t . CAC 11 12. are non restrictive operating (min) the cycle is an early WCS 13. 14. KMM372F213CK/ (min), (min) and CWD CWD RWD RWD then the cycle is a read-write cycle and the data output will contain data read from the selected address. If neither of the above conditions are satisfied, the condition of the data out is indeterminated ...
Page 7
... OL t RAS t CSH t CRP t RCD t RAD ASR RAH ASC t CAH ROW COLUMN ADDRESS ADDRESS t RCS CLZ t RAC OPEN KMM372F213CK/ RSH t CAS t RAL t RRH t CEZ t OEZ t OEA t OLZ t CAC t REZ DATA-OUT CRP t RCH t WEZ Don t care Undefined ...
Page 8
... RAS t CSH t CRP t RCD t RAD ASR RAH ASC t CAH ROW COLUMN ADDRESS ADDRESS t CWL t WCS DATA-IN KMM372F213CK/ RSH t CAS t RAL t RWL WCH t CRP Don t care Undefined ...
Page 9
... RAS t CSH t CRP t RCD t RAD ASR RAH ASC t CAH ROW COLUMN ADDRESS ADDRESS t t OED t DS DATA-IN KMM372F213CK/ RSH t CAS t RAL t CWL t RWL t WP OEH CRP Don t care Undefined ...
Page 10
... V - I/OL t RAS t RCD t RAD RAH ASC CAH ROW COLUMN ADDR ADDRESS t AWD t CWD t RWD t OEA t OLZ t CLZ t CAC RAC VALID DATA-OUT KMM372F213CK/CS t RWC RSH t CAS t CSH t RWL t CWL OED OEZ VALID DATA-IN Don t care Undefined ...
Page 11
... COLUMN ADDRESS ADDRESS t RCS t CAC CPA CAC t OEA t CAC t DOH t RAC VALID DATA-OUT t OLZ t VALID CLZ DATA-OUT KMM372F213CK/CS t RHCP t HPC CAS CAS ASC CAH ASC CAH COLUMN COLUMN ADDR ADDRESS t RCH t CPA t t CAC ...
Page 12
... COLUMN COLUMN ADDRESS ADDRESS WCS WCH WCS CWL VALID VALID DATA-IN DATA-IN KMM372F213CK/CS t RHCP ¡ó HPC RSH CAS CAS ¡ó CAH ASC CAH ¡ó COLUMN ADDRESS ¡ó ...
Page 13
... ASC COL. ADDR t RCS t CWL CWD t AWD t RWD t OEA t OED t CAC OEZ DS t RAC t CLZ t OLZ VALID DATA-OUT KMM372F213CK/CS t RASP t RSH t HPRWC CAS t RAL t CAH t ASC COL. ADDR t RWL t CWL CWD t AWD t CPWD t OEA t OED t CAC ...
Page 14
... CAH CAH t ASC COLUMN COLUMN ADDRESS ADDRESS RCS RCH RCS t WPE t CLZ t CPA t OEA t WEZ t CAC RAC VALID DATA-OUT KMM372F213CK/ READ( WRITE HPC HPC CAS t CAS t CAH ASC ASC CAH COL. COL. ADDR ADDR t t RCH ...
Page 15
... In 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 RAH RPC CSR t CHR t WRP t WRH KMM372F213CK/ RPC RAS t RPC OPEN t CRP Don t care ...
Page 16
... RAS t CRP t t RCD t RAD ASR RAH ASC t CAH ROW COLUMN ADDRESS ADDRESS t RCS CLZ t RAC OPEN KMM372F213CK/ RAS t RSH CHR t WRH t WRP t RRH t OEA t OLZ t CAC t REZ t WEZ t OEZ DATA-OUT CEZ Don t care ...
Page 17
... RAS t CRP t t RCD t RAD ASR RAH ASC t CAH ROW COLUMN ADDRESS ADDRESS t WCS t WCH DATA-IN KMM372F213CK/ RAS t RSH CHR t WRH t WRP t RP Don t care Undefined ...
Page 18
... 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 WRH RCS t AA DATA-OUT KMM372F213CK/CS t RSH t CAS t RAL t CAH CAC RCH t OEA t OEZ DATA-OUT t RWL t CWL t WCH ...
Page 19
... RAS CAS CEZ RPC CSR t t WRP WRH RPC CSR t CHR t WTS t WTH KMM372F213CK/ RASS RPS t RPC t CHS OPEN RAS t RPC OPEN Don t care Undefined ...
Page 20
... Detail A Tolerances : .005(.13) unless otherwise specified The used device is 2Mx8 DRAM with EDO mode, SOJ or TSOP II. (Forward) DRAM Part No. : KMM372F213CK/CS - KM48V2104CK and KM48V2104CS. 5.250 (133.350) 5.014 (127.350) B 0.250 0.250 (6.350) (6.350) 1 ...