CY7C291A-25SC Cypress Semiconductor Corp, CY7C291A-25SC Datasheet
CY7C291A-25SC
Specifications of CY7C291A-25SC
Available stocks
Related parts for CY7C291A-25SC
CY7C291A-25SC Summary of contents
Page 1
... The memory cells utilize proven EPROM floating-gate programming algorithms. The CY7C291A is a plug-in replacement for bipolar devices and offers the advantage of lower power, reprogrammability, superior performance and programming yield. The EPROM cell requires only 12.5V for the supervoltage and low current requirements allow for gang programming ...
Page 2
... Military Commercial Static Discharge Voltage............................................ >2001V (per MIL-STD-883, Method 3015) Latch-Up Current..................................................... >200 to+150 C Operating Range 55 C to+125 C Range 0.5V to+7.0V Commercial 0.5V to+7.0V Military 3.0V to +7.0V Notes the “instant on” case temperature CY7C291A 7C291A-35 7C291AL-35 7C291A- Ambient Temperature [ 125 C Unit ...
Page 3
... LOW Voltage for All Inputs GND < V < GND < V < OUT CC Output Disabled V = Max GND 20 CC OUT V = Max., Com’ OUT V = Max., Com’ 3.0 CY7C291A 7C291A-25 Max. Min. Max. Unit 2.4 V 0 0.8 0.8 V +10 10 +10 A Note 3 + 120 90 mA ...
Page 4
... GND < V < OUT CC Output Disabled [ Max GND CC OUT V = Max., Commercial 2.0V IN Military OUT V = Max., Commercial Military Test Conditions MHz 5.0V CC CY7C291A 7C291A-35 7C291AL-35 7C291A-50 Min. Max. Min. Max. 2.4 2.4 0.4 0.4 2.0 2.0 0.8 0.8 10 +10 10 +10 Note 3 10 + ...
Page 5
... Chip Select Inactive to Power-Down PD Document #: 38-04011 Rev. *A [3] R1250 167 INCLUDING JIG AND SCOPE (b) High Z Load 2. 50% t HZCS [2, 3] 7C291A-20 7C291A-25 Min. Max. Min CY7C291A ALL INPUT PULSES 3.0V 90% 90% 10% GND < 50% t ACS 7C291A-35 7C291AL-35 7C291A-50 Max. Min. Max. Min. Max ...
Page 6
... A A PGM ILP IHP IHP ILP IHP . 1 DIP VFY PGM Figure 1. Programming Pinouts CY7C291A 2 is the recommended maximum dosage. [5] Pin Function VFY IHP ILP IHP IHP ILP PP LCC/PLCC (Opaque Only) Top View 7C291A 23 VFY 7 PGM 1314151617 High Z High Z High High Zeros ...
Page 7
... OUTPUT VOLTAGE ( 1.02 1.00 0.98 0.96 0.94 =5.0V =25 C 0.92 0.90 0.88 3.0 4.0 0 CY7C291A NORMALIZED ACCESS TIME vs. SUPPLY VOLTAGE 1.2 1.0 0.8 0 0.4 125 4.0 4.5 5.0 SUPPLY VOLTAGE (V) TYPICAL ACCESS TIME CHANGE vs. OUTPUT LOADING 30.0 25.0 20 ...
Page 8
... Ordering Information Speed I CC (ns) (mA) Ordering Code 20 120 CY7C291A-20JC CY7C291A-20PC 25 90 CY7C291A-25JC CY7C291A-25PC CY7C291A-25SC CY7C291A-25WC 35 60 CY7C291AL-35JC CY7C291AL-35PC CY7C291AL-35WC 90 CY7C291A-35JC CY7C291A-35PC CY7C291A-35WC 120 CY7C291A-35DMB CY7C291A-35QMB 50 90 CY7C291A-50PC CY7C291A-50WMB Document #: 38-04011 Rev. *A Package Name Package Type J64 28-Lead Plastic Leaded Chip Carrier ...
Page 9
... Subgroups Parameter SMD Cross Reference SMD Number 5962-87650 5962-87650 5962-88734 5962-88734 5962-88734 5962-88734 24-Lead (300-Mil) CerDIP D14 MIL-STD-1835 D- 9 Config.A CY7C291A Subgroups 10 10, 11 ACS1 Cypress Suffix Number 01LX CY7C291-50WMB 03LX CY7C291-35WMB 023X CY7C291A-35LMB 033X CY7C291A-35LMB 04LX CY7C291A-25DMB 043X CY7C291A-25LMB 51-80031-** Page ...
Page 10
... Package Diagrams (continued) Document #: 38-04011 Rev. *A 24-Lead (300-Mil) Molded DIP P13/P13A 28-Pin Windowed Leadless Chip Carrier Q64 MIL–STD–1835 C–4 CY7C291A 51-85013-*A 51-80102-** Page ...
Page 11
... 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 SOIC S13 24-Lead (300-Mil) Windowed CerDIP W14 MIL-STD-1835 D-9 Config. A CY7C291A 51-85025-*A 51-80086-** Page ...
Page 12
... Document History Page Document Title: CY7C291A Reprogrammable PROM Document Number: 38-04011 Issue REV. ECN NO. Date ** 114138 03/18/02 *A 118905 10/11/02 Document #: 38-04011 Rev. *A Orig. of Change DSG Change from Spec number: 38-00075 to 38-04011 GBI Update ordering information CY7C291A Description of Change Page ...