Cypress CY7C1380C, CY7C1382C Z, Z Mode Timing

CY7C1380C

CY7C1382C

Document #: 38-05237 Rev. *D Page 31 of 36

Notes:

25.Device must be deselected when entering ZZ mode. See Cycle Descriptions table for all possible signal conditions to deselect the device.

26.DQs are in high-Z when exiting ZZ sleep mode

Switching Waveforms (continued)

Z Mode Timing

[25

26]

tZZ

SUPPLY

CLK

tZZREC

LL INPUTS

(except ZZ)

DON’T CARE

IDDZZ

tZZI

tRZZI

Outputs (Q)

High-Z

DESELECT or READ Only

[+] Feedback

Contents

Main 18-Mb (512K x 36/1M x 18) Pipelined SRAM CY7C1380C CY7C1382C Features Functional Description Selection Guide CY7C1382C Document #: 38-05237 Rev. *D Page 2 of 36 Logic Block Diagram CY7C1380C (512K x 36) WRITE DRIVER WRITE DRIVER CY7C1380C CY7C1382C Document #: 38-05237 Rev. *D Page 3 of 36 Pin Configurations CY7C1380C (512K X 36) CY7C1382C (1M x 18) Pin Configurations 119-ball BGA (1 Chip Enable with JTAG) Pin Configurations 165-ball fBGA 2345671 A B C D E F G H J K L M N P R 891011 2345671 A B C D E F G H J K L M N P R CY7C1380CPin Definitions CY7C1380C CY7C1382C CY7C1380CPin Definitions CY7C1380C CY7C1382C CY7C1380CPin Definitions Page Page CY7C1382C:Pin Definitions Functional Overview CY7C1380C CY7C1382C Interleaved Burst Address Table (MODE = Floating or VDD) Linear Burst Address Table (MODE = GND) ZZ Mode Electrical Characteristics Truth Table Truth Table for Read/Write Truth Table IEEE 1149.1 Serial Boundary Scan (JTAG) TAP Controller State Diagram TAP Controller Block Diagram Page TAP Timing TAP AC Switching Characteristics Over the operating Range[9, 10] 3.3V TAP AC Test Conditions 3.3V TAP AC Output Load Equivalent F DO T Identification Register Definitions Scan Register Sizes Identification Codes 119-Ball BGA Boundary Scan Order CY7C1380C (512K x 36) CY7C1382C (1M x 18) 119-Ball BGA Boundary Scan Order 165-Ball fBGA Boundary Scan Order CY7C1380C (512K x 36) CY7C1382C (1M x 18) 165-Ball fBGA Boundary Scan Order Maximum Ratings Operating Range Electrical Characteristics Thermal Resistance Capacitance AC Test Loads and Waveforms = 1.5V (c) (a) (b) V Switching Characteristics Switching Waveforms Read Cycle Timing Write Cycle Timing Read/Write Cycle Timing Z Z Mode Timing Ordering Information Package Diagrams DIMENSIONSARE IN MILLIMETERS. 100-Pin Thin Plastic Quad Flatpack (14 x 20 x 1.4 mm) A101 51-85050-*A Page Page Document History Page