mr0a08b ETC-unknow, mr0a08b Datasheet
mr0a08b
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mr0a08b Summary of contents
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... The MR0A08B provides highly reliable data storage over a wide range of temperatures. The product is of- fered with commercial temperature (0 to +70 °C), industrial temperature (-40 to +85 °C), and automotive temperature (-40 to +125 °C) range options. CONTENTS 1. DEVICE PIN ASSIGNMENT......................................................................... 2 2. ELECTRICAL SPECIFICATIONS................................................................. 4 3. TIMING SPECIFICATIONS.......................................................................... 7 4. ORDERING INFORMATION....................................................................... 12 5. MECHANICAL DRAWING.......................................................................... 13 6. REVISION HISTORY...................................................................................... 15 How to Reach Us.......................................................................................... 15 Everspin Technologies © 2009 128K x 8 MRAM Memory RoHS 1 Document Number: MR0A08B Rev. 2, 6/2009 MR0A08B ...
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... No Connection - Pin 2, 40, 41, 43 (TSOPII), Ball D3, H1, H6, G2 (BGA) Reserved For Future Expansion Everspin Technologies © 2009 Figure 1.1 Block Diagram OUTPUT ENABLE ROW COLUMN DECODER DECODER 8 SENSE AMPS 128k x 8 BIT MEMORY ARRAY FINAL 8 WRITE DRIVERS WRITE ENABLE Table 1.1 Pin Functions 2 Document Number: MR0A08B Rev. 2, 6/2009 MR0A08B 8 8 OUTPUT BUFFER 8 WRITE 8 DRIVER DQ[7:0] ...
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... DQ3 Table 1.2 Operating Modes W Mode 1 X Not selected H Output disabled H Byte Read L Byte Write 3 Document Number: MR0A08B Rev. 2, 6/2009 MR0A08B DQ4 DQ1 DQ5 A16 V DQ2 DQ6 ...
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... Everspin Technologies © 2009 Table 2.1 Absolute Maximum Ratings Symbol OUT BIAS T stg T Lead H max_write H max_read . SS 4 Document Number: MR0A08B Rev. 2, 6/2009 MR0A08B 1 Value Unit -0.5 to 4 ±20 mA 0.600 W - °C - -45 to 130 -55 to 150 °C 260 °C 2000 A/m 8000 ...
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... Figure 2.1 Power Up and Power Down Diagram STARTUP TIME V DD BROWNOUT OR POWER LOSS NORMAL OPERATION 5 MR0A08B Typical Max 3.3 3.6 2 125 . As soon as V exceeds 0 (whichever is lower) and remain DD IH STARTUP TIME NORMAL OPERATION Document Number: MR0A08B Rev. 2, 6/2009 Unit °C (min), DD ...
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... V 2 0.2 DD Table 2.4 Power Supply Characteristics 0 ≥ 0 MR0A08B Typical Max - ±1 - ± Symbol Typical Max DDR DDW 55 70 TBD TBD SB1 SB2 Document Number: MR0A08B Rev. 2, 6/2009 Unit μA μ Unit ...
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... Table 3.2 AC Measurement Conditions Figure 3.1 Output Load Test Low and High Figure 3.2 Output Load Test All Others 3.3 V Output 435 7 MR0A08B 1 Typical Max - I/O Value 1.5 1 3.0 2 See Figure 3.1 See Figure 3 1 590 5 pF Document Number: MR0A08B Rev. 2, 6/2009 Unit Unit ...
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... Everspin Technologies © 2009 Table 3.3 Read Cycle Timing Symbol t AVAV t AVQV t ELQV t GLQV t AXQX t ELQX t 3 GLQX t EHQZ t 3 GHQZ Figure 3.3A Read Cycle 1 Figure 3.3B Read Cycle 2 8 Document Number: MR0A08B Rev. 2, 6/2009 MR0A08B 1 Min Max Unit ...
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... Table 3.4 Write Cycle Timing 1 (W Controlled) Symbol t AVAV t AVWL t AVWH t AVWH t WLWH t WLEH t WLWH t WLEH t DVWH t WHDX t WLQZ t WHQX t WHAX (min) WHQX Figure 3.4 Write Cycle Timing 1 (W Controlled) 9 MR0A08B 1 Min Max Document Number: MR0A08B Rev. 2, 6/2009 Unit ...
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... Everspin Technologies © 2009 Table 3.5 Write Cycle Timing 2 (E Controlled) Symbol t AVAV t AVEL t AVEH t AVEH t ELEH t ELWH t ELEH t ELWH t DVEH t EHDX t EHAX Figure 3.5 Write Cycle Timing 2 (E Controlled) 10 MR0A08B 1 Min Max Document Number: MR0A08B Rev. 2, 6/2009 Unit ...
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... AVWH t 20 AVWH t 15 WLWH t WLEH t 10 DVWH t 0 WHDX t -2 EHAX t 6 WHAX t 12 WHEL , W and E Controlled) WHAX t AVAV t AVWH t WLEH t WLWH t t AVWL DVWH 11 Document Number: MR0A08B Rev. 2, 6/2009 MR0A08B 1 Max Unit - WHAX t EHAX t WHEL t WHDX ...
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... ORDERING INFORMATION Part Number MR0A08BYS35 MR0A08BCYS35 MR0A08BMYS35 1 MR0A08BYS35R MR0A08BCYS35R MR0A08BMYS35R MR0A08BMA35 MR0A08BCMA35 MR0A08BMMA35 1 The automotive temperature grade parts are classified as Preliminary. 1 Everspin Technologies © 2009 Figure 4.1 Part Numbering System Table 4.1 Available Parts Description 3.3 V 128Kx8 MRAM 44-TSOP 3.3 V 128Kx8 MRAM 44-TSOP 3.3 V 128Kx8 MRAM 44-TSOP 3.3 V 128Kx8 MRAM 44-TSOP T&R 3.3 V 128Kx8 MRAM 44-TSOP T&R 3.3 V 128Kx8 MRAM 44-TSOP T&R 1 3.3 V 128Kx8 MRAM 48-BGA 3.3 V 128Kx8 MRAM 48-BGA 3.3 V 128Kx8 MRAM 48-BGA 12 MR0A08B Carrier (Blank = Tray Tape & ...
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... MECHANICAL DRAWING 1. Dimensions and tolerances per ASME Y14.5M - 1994. 2. Dimensions in Millimeters. 3. Dimensions do not include mold protrusion. 4. Dimension does not include DAM bar protrusions. DAM Bar protrusion shall not cause the lead width to exceed 0.58. Everspin Technologies © 2009 Figure 5.1 TSOP-II Print Version Not To Scale 13 Document Number: MR0A08B Rev. 2, 6/2009 MR0A08B ...
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... Mechanical Drawings BOTTOM VIEW 1. Dimensions in Millimeters. 2. Dimensions and tolerances per ASME Y14.5M - 1994. 3. Maximum solder ball diameter measured parallel to DATUM A 4. DATUM A, the seating plane is determined by the spherical crowns of the solder balls. 5. Parallelism measurement shall exclude any effect of mark on top surface of package. Everspin Technologies © 2009 Figure 5.2 FBGA TOP VIEW Print Version Not To Scale 14 MR0A08B SIDE VIEW Document Number: MR0A08B Rev. 2, 6/2009 ...
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... Everspin Technologies was negligent regarding the design or manufacture of the part. Everspin™ and the Everspin logo are trademarks of Everspin Technologies, Inc. All other product or service names are the property of their respective owners. ©Everspin Technologies, Inc. 2008 15 MR0A08B Document Number: MR0A08B Rev. 2, 6/2009 ...