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Cypress CY7C1446AV33, CY7C1440AV33, CY7C1442AV33 manual Package Diagrams, Pin Tqfp 14 x 20 x 1.4 mm

Models: CY7C1440AV33 CY7C1446AV33 CY7C1442AV33

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CY7C1440AV33

CY7C1442AV33

CY7C1446AV33

Package Diagrams

100-pin TQFP (14 x 20 x 1.4 mm) (51-85050)

16.00±0.20

14.00±0.10

1.40±0.05

100	81
1	80

22.00±0.20

20.00±0.10

0.30±0.08

0.65	12° ±1°
TYP.	(8X)

SEE DETAIL

0.20 MAX.

1.60 MAX.

R 0.08 MIN. 0.20 MAX.

0.25

0° MIN.

SEATING PLANE

STAND-OFF

0.05 MIN.NOTE:

0.15 MAX.

0.10

GAUGE PLANE

0° -7°

0.60±0.15

1.00 REF.

R 0.08 MIN. 0.20 MAX.

0.20 MIN.

DETAIL A

1.JEDEC STD REF MS-026

2.BODY LENGTH DIMENSION DOES NOT INCLUDE MOLD PROTRUSION/END FLASH MOLD PROTRUSION/END FLASH SHALL NOT EXCEED 0.0098 in (0.25 mm) PER SIDE BODY LENGTH DIMENSIONS ARE MAX PLASTIC BODY SIZE INCLUDING MOLD MISMATCH

3.DIMENSIONS IN MILLIMETERS

51-85050-*B

Document #: 38-05383 Rev. *E

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Cypress CY7C1446AV33, CY7C1440AV33, CY7C1442AV33 manual Package Diagrams, Pin Tqfp 14 x 20 x 1.4 mm

Contents

250 MHz 200 MHz 167 MHz Unit FeaturesFunctional Description1 Selection GuideLogic Block Diagram CY7C1442AV33 2M x Logic Block Diagram CY7C1440AV33 1M xCY7C1440AV33 CY7C1442AV33 2M x Pin Configurations Pin Tqfp PinoutCY7C1442AV33 2M x Pin Definitions Name DescriptionByte Write Select Inputs, active LOW. Qualified with Ground for the I/O circuitry Power supply inputs to the core of the devicePower supply for the I/O circuitry Ground for the core of the deviceFunctional Overview Interleaved Burst Address Table Mode = Floating or VDD Linear Burst Address Table Mode = GNDZZ Mode Electrical Characteristics Function CY7C1440AV33 Truth Table for Read/Write4,8,9Truth Table for Read/Write4, 8 Write Cycle, Suspend BurstTAP Controller State Diagram TAP Controller Block DiagramIeee 1149.1 Serial Boundary Scan Jtag Performing a TAP Reset TAP RegistersTAP Instruction Set Bypass TAP Timing5V TAP AC Output Load Equivalent TAP AC Switching Characteristics Over the operating Range103V TAP AC Test Conditions 5V TAP AC Test ConditionsIdentification Codes TAP DC Electrical Characteristics And Operating ConditionsIdentification Register Definitions Scan Register SizesCY7C1440AV33 1M x 36, CY7C1442AV33 2M x Bit # Ball ID Ball Fbga Boundary Scan Order 14,15SAMPLE/PRELOAD BypassCY7C1446AV33 512K x Bit # Ball ID Ball Fbga Boundary Scan Order 14Ambient Range Electrical Characteristics Over the Operating Range17Maximum Ratings Operating RangeCapacitance19 Thermal ResistanceAC Test Loads and Waveforms Set-up Times Switching Characteristics Over the Operating Range 24250 200 167 Parameter Description Unit Min Min MaxRead Cycle Timing26 Switching WaveformsWrite Cycle Timing26 CLZ Read/Write Cycle Timing26, 28DON’T Care ZZ Mode Timing30Ordering Information 250 Pin Tqfp 14 x 20 x 1.4 mm Package DiagramsBall Fbga 15 x 17 x 1.4 mm Ball Fbga 14 x 22 x 1.76 mm Issue Date Orig. Description of Change Document HistoryDocument Number VKN AC Switching Characteristics tableUpdated the Ordering Information table 473650