Cypress CY7C1365C Power supply inputs to the core of the device, Ground for the I/O circuitry

Page 6

 

 

 

 

 

CY7C1365C

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Pin Descriptions (continued)

 

 

 

 

 

 

 

Name

TQFP

I/O

Description

 

 

 

 

 

 

VDD

15,41,65, 91

 

 

Power Supply

Power supply inputs to the core of the device.

VSS

17,40,67,90

 

 

Ground

Ground for the core of the device.

VDDQ

4,11,20,27,54,61,70,77,

I/O Power

Power supply for the I/O circuitry.

 

 

 

 

Supply

 

 

VSSQ

5,10,21,26,55,60,71,76

I/O Ground

Ground for the I/O circuitry.

MODE

31

 

 

Input-

Selects Burst Order. When tied to GND selects linear burst

 

 

 

 

Static

sequence. When tied to VDD or left floating selects interleaved burst

 

 

 

 

 

sequence. This is a strap pin and should remain static during device

 

 

 

 

 

operation. Mode Pin has an internal pull-up.

NC

1,30,51,80,14,16,38,39,42,66

 

No Connects. Not Internally connected to the die.

 

43 (for 2 Chip Enable Version)

 

 

 

Document #: 38-05690 Rev. *E

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Contents 133 MHz 100 MHz Unit FeaturesSelection Guide Functional Description1 Cypress Semiconductor CorporationLogic Block Diagram-CY7C1365C 256K x CY7C1365CPin Configurations 15CY7C1365CPin Tqfp Pinout 3 Chip Enable a version Pin Descriptions TqfpGround for the core of the device Power supply inputs to the core of the devicePower supply for the I/O circuitry Ground for the I/O circuitryInterleaved Burst Address Table Mode = Floating or VDD Linear Burst Address Table Mode = GNDFunctional Overview Address Cycle Description Used ZZ Mode Electrical CharacteristicsParameter Description Test Conditions Min Max Unit Adsp Adsc ADV Write CLKTruth Table for Read/Write3 FunctionBWE BW D BW C BW B BW a Ambient Range Maximum RatingsOperating Range GND ≤ V I ≤ V DDQThermal Resistance10 AC Test Loads and WaveformsSwitching Characteristics Over the Operating Range11 Timing Diagrams Read Cycle Timing17Write Cycle Timing18 Read/Write Timing17, 19 ZZ Mode Timing 21 Ordering InformationDON’T Care Package Diagram Pin Tqfp 14 x 20 x 1.4 mmIssue Date Orig. Description of Change Document HistoryREV ECN no
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