Cypress CY7C1515V18, CY7C1513V18, CY7C1511V18, CY7C1526V18 manual Document History, Document Number

CY7C1511V18, CY7C1526V18

CY7C1513V18, CY7C1515V18

Document History Page

Document Title: CY7C1511V18/CY7C1526V18/CY7C1513V18/CY7C1515V18, 72-Mbit QDR™-II SRAM 4-Word Burst Archi-
tecture
Document Number: 38-05363
REV.	ECN NO.	SUBMISSION	ORIG. OF	DESCRIPTION OF CHANGE
		DATE	CHANGE
**	226981	See ECN	DIM	New Data Sheet
*A	257089	See ECN	NJY	Modified JTAG ID code for x9 option in the ID register definition on page 20 of
				the data sheet
				Included thermal values
				Modified capacitance values table: included capacitance values for x8, x18
				and x36 options
*B	319496	See ECN	SYT	Removed CY7C1526V18 from the title
				Included 300-MHz Speed Bin
				Added footnote #1 and accordingly edited the VSS/144M And VSS/288M on
				the Pin Definitions table
				Added Industrial temperature grade
				Replaced TBDs for IDD and ISB1 for 300 MHz, 250 MHz, 200 MHz and 167
				MHz speed grades
				Changed the CIN from 5 pF to 5.5 pF and CO from 7 pF to 8 pF in the
				Capacitance Table
				Changed typo of bit # 47 to bit # 108 under the EXTEST OUTPUT BUS
				TRI-STATE on Page 17
				Removed the capacitance value column for the x9 option from Capacitance
				Table
				Added lead-free product information
				Updated the Ordering Information by Shading and unshading as per avail-
				ability
*C	403231	See ECN	NXR	Converted from Preliminary to Final
				Added CY7C1526V18 part number to the title
				Added 278-MHz speed Bin
				Changed address of Cypress Semiconductor Corporation on Page# 1 from
				“3901 North First Street” to “198 Champion Court”
				Changed C/C Pin Description in the features section and Pin Description
				Added power-up sequence details and waveforms
				Added foot notes #16, 17, 18 on page# 19
				Changed the description of IX from Input Load Current to Input Leakage
				Current
				on page# 20
				Modified the IDD and ISB values
				Modified test condition in Footnote #19 on page # 20 from VDDQ < VDD to
				VDDQ < VDD
				Replaced Package Name column with Package Diagram in the Ordering
				Information table
				Updated Ordering Information Table
*D	467290	See ECN	NXR	Modified the ZQ Definition from Alternately, this pin can be connected directly
				to VDD to Alternately, this pin can be connected directly to VDDQ
				Included Maximum Ratings for Supply Voltage on VDDQ Relative to GND
				Changed the Maximum Ratings for DC Input Voltage from VDDQ to VDD
				Changed tTCYC from 100 ns to 50 ns, changed tTH and tTL from 40 ns to 20 ns,
				changed tTMSS, tTDIS, tCS, tTMSH, tTDIH, tCH from 10 ns to 5 ns and changed
				tTDOV from 20 ns to 10 ns in TAP AC Switching Characteristics table
				Modified Power-Up waveform
				Changed the Maximum rating of Ambient Temperature with Power Applied
				from –10°C to +85°C to –55°C to +125°C
				Added additional notes in the AC parameter section
				Modified AC Switching Waveform
				Updated the Typo in the AC Switching Characteristics Table
				Updated the Ordering Information Table
Document Number: 38-05363 Rev. *F				Page 31 of 32

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