W982516BH75L Winbond, W982516BH75L Datasheet
W982516BH75L
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W982516BH75L Summary of contents
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Table of Contents- 1. GENERAL DESCRIPTION ..................................................................................................................3 2. FEATURES ..........................................................................................................................................3 3. AVAILABLE PART NUMBER ..............................................................................................................3 4. PIN CONFIGURATION........................................................................................................................4 5. PIN DESCRIPTION .............................................................................................................................5 6. BLOCK DIAGRAM ...............................................................................................................................6 7. ELECTRICAL CHARACTERISTICS....................................................................................................7 Absolute Maximum Ratings................................................................................................................7 Recommended DC Operating Conditions ..........................................................................................7 Capacitance........................................................................................................................................7 AC Characteristics ...
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TIMING WAVEFORMS....................................................................................................................17 Command Input Timing ..................................................................................................................17 Read Timing ...................................................................................................................................18 Control Timing of Input/Output Data...............................................................................................19 Mode Register Set Cycle ................................................................................................................20 11. OPERATING TIMING EXAMPLE ....................................................................................................21 Interleaved Bank Read (Burst Length = 4, CAS Latency = 3)........................................................21 Interleaved Bank Read (Burst ...
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... Auto Precharge and Controlled Precharge 8K Refresh Cycles/64 mS Interface: LVTTL Packaged in TSOP II 54-pin, 400 mil - 0.80 3. AVAILABLE PART NUMBER PART NUMBER SPEED GRADE W982516BH-7 PC133/CL2 W982516BH-75 PC133/CL3 W982516BH75L PC133/CL3 W982516BH75I PC133/CL3 16 Bits Organization SELF REFRESH CURRENT (MAX Publication Release Date: December 13, 2001 ...
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PIN CONFIGURATION ...
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PIN DESCRIPTION PIN NO. PIN NAME 23 26, 22, A0 A12 29 36 20, 21 BS0, BS1 10, 11, 13, 42, 44, DQ0 DQ16 45, 47, 48, 50, 51 RAS ...
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BLOCK DIAGRAM CLK CLOCK BUFFER CKE SIGNAL RAS COMMAND CAS A10 MODE R ...
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ELECTRICAL CHARACTERISTICS Absolute Maximum Ratings PARAMETER Input, Output Voltage Supply Voltage Operating Temperature (-7/-75/75L) Operating Temperature (75I) Storage Temperature Soldering Temperature (10s) Power Dissipation Short Circuit Output Current Note: Exposure to conditions beyond those listed under Absolute Maximum Ratings ...
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AC Characteristics and Operating Condition (Vcc = 3.3V 0.3V 70°C for -7/-75/75L PARAMETER Ref/Active to Ref/Active Command Period Active to Precharge Command Period Active to Read/Write Command Delay Time Read/Write(a) to Read/Write(b) Command Period ...
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DC Characteristics (V = 3.3V 0.3V 70°C for -7/-75/75L PARAMETER 1 Bank Operation Operating Current min., = min Active precharge command cycling without burst operation Standby Current CKE ...
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Notes: 1. Operation exceeds "ABSOLUTE MAXIMUM RATING" may cause permanent damage to the devices. 2. All voltages are referenced These parameters depend on the cycle rate and listed values are measured at a cycle rate with the ...
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OPERATION MODE Fully synchronous operations are performed to latch the commands at the positive edges of CLK. Table 1 shows the truth table for the operation commands. Table 1 Truth Table (Note (1) , (2)) COMMAND DEVICE STATE Bank ...
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FUNCTIONAL DESCRIPTION Power-up and Initialization The default Power-up state of the mode register is unspecified. The following Power-up and initialization sequence need to be followed to guarantee the device being preconditioned to each user specific needs. During Power-up, all ...
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Burst Read Command The Burst Read command is initiated by applying logic low level to CS and CAS while holding RAS and WE high at the rising edge of the clock. The address inputs determine the starting column address for ...
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Burst Stop Burst Stop Command is issued during a full page burst write operation, then any residual data from the burst write cycle will be ignored. Addressing Sequence of Sequential Mode A column access ...
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Auto Precharge Command If A10 is set to high when the Read or Write Command is issued, then the auto precharge function is entered. During auto precharge, a Read Command will execute as normal with the exception that the active ...
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The Power-down mode is exited by bringing CKE high. When CKE goes high Operation Command is required on the next rising clock edge, depending on t enabled with CKE held high for a period equal ...
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TIMING WAVEFORMS Command Input Timing Command Input Timing CLK RAS CAS WE A0-A12 BS0 CKS CKH CKE CMS CMH t t CMS CMH t t CMS CMH ...
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Timing Waveforms, continued Read Timing CLK CS RAS CAS A12 BS0 Read Command Read CAS Latency Valid Data-Out - 18 - W982516BH Valid ...
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Timing Waveforms, continued Control Timing of Input/Output Data Input Data (Word Mask) CLK t CMH DQM Valid Data-in DQ0 -15 (Clock Mask) CLK t CKH CKE Valid DQ0 -15 Data-in Output Data ...
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Timing Waveforms, continued Mode Register Set Cycle CLK t t CMS CMH CMS CMH RAS t t CMS CMH CAS t t CMH CMS A0-A12 Register set data BS0 Burst ...
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OPERATING TIMING EXAMPLE Interleaved Bank Read (Burst Length = 4, CAS Latency = CLK CS t RAS t RAS CAS WE BS0 BS1 t RCD A10 RAa A0-A9, RAa CAw A11,12 DQM ...
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Operating Timing Example, continued Interleaved Bank Read (Burst Length = 4, CAS Latency = 3, Auto Precharge CLK CS RAS t RAS CAS WE BS0 BS1 t RCD A10 RAa RBb A0-A9, RAa CAw RBb ...
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Operating Timing Example, continued Interleaved Bank Read (Burst Length = 8, CAS Latency = CLK CS RAS CAS WE BS0 BS1 t RCD A10 RAa A0-A9, RAa CAx A11,12 DQM CKE DQ t RRD ...
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Operating Timing Example, continued Interleaved Bank Read (Burst Length = 8, CAS Latency = 3, Auto Precharge CLK CS RAS CAS WE BS0 BS1 t RCD A10 RAa A0-A9, CAx RAa A11,12 DQM CKE t ...
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Operating Timing Example, continued Interleaved Bank Write (Burst Length = CLK CS RAS CAS t RCD WE BS0 BS1 A10 RAa A0-A9, CAx RAa A11,12 DQM CKE DQ ax0 ax1 t RRD Active Write ...
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Operating Timing Example, continued Interleaved Bank Write (Burst Length = 8, Auto Precharge CLK CS RAS CAS WE BS0 BS1 t RCD A10 RAa A0-A9, CAx RAa A11,12 DQM CKE DQ ax0 ax1 t RRD ...
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Operating Timing Example, continued Page Mode Read (Burst Length = 4, CAS Latency = CLK CS RAS CAS WE BS0 BS1 t RCD RAa RBb A10 A0-A9, RAa RBb CAI A11,12 DQM CKE DQ ...
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Operating Timing Example, continued Page Mode Read/Write (Burst Length = 8, CAS Latency = CLK CS RAS CAS WE BS0 BS1 t RCD A10 RAa A0-A9, RAa CAx A11,12 DQM CKE t DQ Bank ...
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Operating Timing Example, continued Auto Precharge Read (Burst Length = 4, CAS Latency = CLK CS RAS t RAS CAS WE BS0 BS1 t RCD A10 RAa A0-A9, RAa CAw A11,12 DQM CKE ...
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Operating Timing Example, continued Auto Precharge Write (Burst Length = CLK CS RAS t RAS CAS WE BS0 BS1 t RCD A10 RAa A0-A9, RAa CAw A11,12 DQM CKE aw1 aw2 DQ aw0 ...
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Operating Timing Example, continued Auto Refresh Cycle CLK RAS CAS WE BS0,1 A10 A0-A9, A11,12 DQM CKE DQ All Banks Auto Prechage Refresh (CLK = 100 MHz ...
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Operating Timing Example, continued Self Refresh Cycle CLK RAS CAS WE BS0,1 A10 A0-A9, A11,12 DQM CKE t CKS DQ All Banks Self Refresh Precharge Entry (CLK = 100 MHz) 6 ...
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Operating Timing Example, continued Burst Read and Single Write (Burst Length = 4, CAS Latency = CLK CS RAS CAS t RCD WE BS0 BS1 A10 RBa A0-A9, RBa CBv A11,12 DQM CKE DQ ...
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Operating Timing Example, continued Power-down Mode CLK CS RAS CAS WE BS A10 RAa A0-A9 RAa A11,12 DQM t SB CKE t t CKS CKS DQ Active NOP Active Standby Power Down mode Note: The ...
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Operating Timing Example, continued Auto Precharge Timing (Read Cycle (1) CAS Latency burst length = 1 Read AP Command burst length = 2 Read Command burst length ...
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Operating Timing Example, continued Auto Precharge Timing (Write Cycle (1) CAS Latency burst length = 1 Write AP Command burst length = 2 Write Command ...
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Operating Timing Example, continued Timing Chart of Read to Write Cycle In the case of Burst Length = 4 0 (1) CAS Latency=2 Read Write ( a ) Command DQM DQ Read ( b ) Command DQM DQ (2) CAS ...
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Operating Timing Example, continued Timing Chart of Burst Stop Cycle (Burst Stop Command) 0 (1) Read cycle ( a ) CAS latency =2 Read Command )CAS latency = 3 Read Command DQ (2) Write cycle Write Command ...
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Operating Timing Example, continued CKE/DQM Input Timing (Write Cycle) 1 CLK cycle No. External CLK Internal CKE DQM CLK cycle No. External CLK Internal CKE DQM CLK cycle No. External CLK Internal CKE DQM ...
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Operating Timing Example, continued CKE/DQM Input Timing (Read Cycle) 1 CLK cycle No. External CLK Internal CKE DQM CLK cycle No. External CLK Internal CKE DQM CLK cycle No. External CLK Internal ...
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Operating Timing Example, continued Self Refresh/Power-down Mode Exit Timing Asynchronous Control Input Buffer turn on time ( Power down mode exit time ) is specified by tCKS(min) + tCK(min tCK < tCKS(min)+tCK(min) CLK CKE t CKS NOP Command ...
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PACKAGE DIMENSION 54L TSOP (II)-400 mil Controlling Dimension: Millimeters SYM SEATING PLANE DIMENSION DIMENSION (MM) (INCH) MIN. NOM. ...
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... All the trade marks of products and companies mentioned in this data sheet belong to their respective owners. W982516BH Winbond Electronics (Shanghai) Ltd. 27F, 2299 Yan An W. Rd. Shanghai, 200336 China TEL: 86-21-62365999 FAX: 86-21-62365998 Winbond Electronics (H.K.) Ltd. Unit 9-15, 22F, Millennium City, No. 378 Kwun Tong Rd., Kowloon, Hong Kong TEL: 852-27513100 FAX: 852-27552064 Publication Release Date: December 13, 2001 ...