CY7C1354C
CY7C1356C
Document #: 38-05538 Rev. *G Page 28 of 28
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
Change Description of 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.
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