CY7C128A-35SC Cypress Semiconductor Corporation., CY7C128A-35SC Datasheet
CY7C128A-35SC
Available stocks
Related parts for CY7C128A-35SC
CY7C128A-35SC Summary of contents
Page 1
... HIGH. Under these conditions, the contents of the memory location specified on the address pins will appear on the eight I/O pins. The I/O pins remain in high-impedance state when Chip En- able (CE) or Output Enable (OE) is HIGH or Write Enable (WE) is LOW. The CY7C128A utilizes a die coat to insure alpha immunity. I/O 0 I/O 1 I/O ...
Page 2
... Com’l 120 = 0 mA Mil - , Com’ IH, Mil - , Com’ >V –0.3V, CC –0.3V CC Mil - < 0.3V Test Conditions MHz 5.0V CC CY7C128A Ambient Temperature +70 C [1] – +125 C 7C128A-20 7C128A-25 7C128A-35,45 Min. 2.4 2.4 2.4 0.4 0.4 2.2 V 2 –0.5 0.8 –0.5 0.8 –0.5 –10 +10 –10 +10 – ...
Page 3
... AC Test Loads. Transition is measured 500 mV from steady state voltage. is less than t for any given device. HZCE LZCE CY7C128A ALL INPUT PULSES 3.0V 90% 90% 10% GND 5 ns 7C128A-25 7C128A-35 7C128A-45 Min. Max. Min. Max. Min. ...
Page 4
... Data I/O pins enter high-impedance state, as shown, when OE is held LOW during write. Document #: 38-05028 Rev OHA ACE t DOE t LZOE 50 SCE DATA t HZWE . IL CY7C128A DATA VALID t HZOE t HZCE DATA VALID PWE VALID IN t LZWE HIGH IMPEDANCE C128A–6 HIGH IMPEDANCE C128A– ...
Page 5
... 5. 0.0 –55 25 6.0 AMBIENT TEMPERATURE( C) NORMALIZED ACCESS TIME vs. AMBIENT TEMPERATURE 1.6 1.4 1.2 1 5.0V CC 0.8 0.6 –55 25 AMBIENT TEMPERATURE( C) CY7C128A SCE HIGH IMPEDANCE OUTPUT SOURCE CURRENT vs. OUTPUT VOLTAGE 120 100 125 0.0 1.0 2.0 OUTPUT VOLTAGE(V) OUTPUT SINK CURRENT vs. OUTPUT VOLTAGE ...
Page 6
... SUPPLY VOLTAGE(V) Ordering Information Speed (ns) Ordering Code 15 CY7C128A-15PC CY7C128A-15VC CY7C128A-15SC 20 CY7C128A-20PC CY7C128A-20VC CY7C128A-20SC CY7C128A-20DMB CY7C128A-20LMB 25 CY7C128A-25PC CY7C128A-25VC CY7C128A-25SC CY7C128A-25DMB 35 CY7C128A-35PC CY7C128A-35VC CY7C128A-35SC CY7C128A-35DMB 45 CY7C128A-45PC CY7C128A-45VC CY7C128A-45SC CY7C128A-45DMB CY7C128A-45LMB Document #: 38-05028 Rev. ** TYPICAL ACCESS TIME CHANGE vs. OUTPUT LOADING 30.0 25.0 20.0 15 5.0 0.0 5.0 0 200 ...
Page 7
... ACE 10, 11 DOE WRITE CYCLE 10 10, 11 SCE 10, 11 PWE 10 10 Document #: 38-05028 Rev. ** CY7C128A Page ...
Page 8
... Package Diagrams Document #: 38-05028 Rev. ** 24-Lead (300-Mil) CerDIP D14 MIL-STD-1835 D- 9 Config.A 24-Pin Rectangular Leadless Chip Carrier L53 CY7C128A 51-80031 51-80066 Page ...
Page 9
... The inclusion of Cypress Semiconductor products in life-support systems application implies that the manufacturer assumes all risk of such use and in doing so indemnifies Cypress Semiconductor against all charges. 24-Lead (300-Mil) Molded DIP P13/P13A 24-Lead (300-Mil) Molded SOJ V13 CY7C128A 51-85013-A 51-85030-A Page ...
Page 10
... Document Title: CY7C128A Static RAM Document Number: 38-05028 Issue REV. ECN NO. Date ** 106814 09/10/01 Document #: 38-05028 Rev. ** Orig. of Change Description of Change SZV Change from Spec number: 38-00094 to 38-05028 CY7C128A Page ...
Page 11
...