Cypress CY7C1354C, CY7C1356C manual Document History, ECN No Issue Date Orig. Description of Change

CY7C1354C

CY7C1356C

Document History Page

Document Title: CY7C1354C/CY7C1356C 9-Mbit (256K x 36/512K x 18) Pipelined SRAM with NoBL™ Architecture

Document Number: 38-05538

REV.	ECN No.	Issue Date	Orig. of	Description of Change
			Change
**	242032	See ECN	RKF	New data sheet
*A	278130	See ECN	RKF	Changed Boundary Scan order to match the B Rev of these devices
				Changed TQFP pkg to Lead-free TQFP in Ordering Information section
				Added comment of Lead-free BG and BZ packages availability
*B	284431	See ECN	VBL	Changed ISB1 and ISB3 from DC Characteristic table as follows
				ISB1: 225 mA-> 130 mA, 200 MHz -> 120 mA, 167 MHz -> 110 mA
				ISB3: 225 MHz -> 120 mA, 200 MHz -> 110 mA, 167 MHz -> 100 mA
				Add BG and BZ pkg lead-free part numbers to ordering info section
*C	320834	See ECN	PCI	Changed 225 MHz to 250 MHz
				Address expansion pins/balls in the pinouts for all packages are modified as
				per JEDEC standard
				Unshaded frequencies of 250, 200, 166 MHz in AC/DC Tables and Selection
				Guide
				Changed ΘJA and ΘJC for TQFP Package from 25 and 9 °C/W to 29.41 and
				6.13 °C/W respectively
				Changed ΘJA and ΘJC for BGA Package from 25 and 6 °C/W to 34.1 and
				14.0 °C/W respectively
				Changed ΘJA and ΘJC for FBGA Package from 27 and 6 °C/W to 16.8 and
				3.0 °C/W respectively
				Modified VOL, VOH test conditions
				Added Lead-Free product information
				Updated Ordering Information Table
				Changed from Preliminary to Final
*D	351895	See ECN	PCI	Changed ISB2 from 35 to 40 mA
				Updated Ordering Information Table
*E	377095	See ECN	PCI	Modified test condition in note# 15 from VDDQ < VDD to VDDQ ≤ VDD
*F	408298	See ECN	RXU	Changed address of Cypress Semiconductor Corporation on Page# 1 from
				“3901 North First Street” to “198 Champion Court”
				Changed three-state to tri-state.
				Modified “Input Load” to “Input Leakage Current except ZZ and MODE” in
				the Electrical Characteristics Table.
				Replaced Package Name column with Package Diagram in the Ordering
				Information table.
*G	501793	See ECN	VKN	Added the Maximum Rating for Supply Voltage on VDDQ Relative to GND
				Changed tTH, tTL from 25 ns to 20 ns and tTDOV from 5 ns to 10 ns in TAP
				AC Switching Characteristics table.
				Updated the Ordering Information table.

Document #: 38-05538 Rev. *G Page 28 of 28

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