CY7C245A-35DMB Cypress Semiconductor Corp, CY7C245A-35DMB Datasheet
CY7C245A-35DMB
Specifications of CY7C245A-35DMB
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CY7C245A-35DMB Summary of contents
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... Cypress Semiconductor Corporation Document #: 38-04007 Rev Reprogrammable Registered PROM Functional Description The CY7C245A is a high-performance electrically programmable, read-only memory packaged in a slim 300-mil plastic or hermetic DIP. The ceramic package may be equipped with an erasure window; when exposed to UV light the PROM is erased and can then be reprogrammed. The memory cells utilize proven EPROM floating-gate technology and byte-wide intelligent programming algorithms ...
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... This unique feature allows the CY7C245A decoders and sense amplifiers to access the next location while previously addressed data remains stable on the outputs. ...
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... V V Init. Byte ILP IHP IHP ILP High Z 0 IHP IHP ILP IHP High Z ILP IHP ILP IHP Zeros 0 IHP ILP VFY 22 PGM Suffix Cypress Number 033X CY7C245A-25LMB 04LX CY7C245A-25DMB Subgroups Page –O 0 –D 0 –O 0 –D 0 –O 0 –D 0 –D 0 [+] Feedback ...
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... V = Max 0.0V CC OUT V = Max., Com’ OUT Mil 12 3.0 Test Conditions ° MHz 5.0V CC CY7C245A ±10% 0°C to +70°C −55°C to +125°C 5V ±10% –40°C to +85°C 5V ±10% 7C245A-25 7C245A-35 Unit 7C245A-45 Max. 2.4 2.4 V 0.4 0.4 0 2.0 V 2.0 ...
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... Document #: 38-04007 Rev 250Ω 5V 3.0V R2 GND 5 pF 167Ω JIG AND SCOPE (b) High Z Load 2.0V [4, 5] 7C245A-15 7C245A-18 7C245A-35 Min. Max. Min. Max. Min [ [ CY7C245A ALL INPUT PULSES 90% 90% 10% 10% ≤ ≤ 7C245A-25 7C245A-35 Max. Min. Max. Min. Max Page Unit ...
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... Switching Waveforms − SES HES t PWC CP t PWC − HZC INIT t PWI Document #: 38-04007 Rev SES HES SES HES t t PWC PWC t t PWC PWC t t COS CO CY7C245A t t HZE DOE Page [+] Feedback ...
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... CAPACITANCE (pF) Package Package Type Type J64 28-Lead Plastic Leaded Chip Carrier J64 28-Lead Plastic Leaded Chip Carrier Q64 28-Pin Windowed Leadless Chip Carrier CY7C245A CLOCK TO OUTPUT TIME vs 1.6 1.4 1.2 1.0 0.8 =25 ° 0.6 4.0 4.5 5 ...
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... CY7C245A-18WMB CY7C245A-25PC CY7C245A-25JC CY7C245A-35WC 120 CY7C245A-35QMB f Package Diagrams Figure 2. 24-Lead (300-Mil) CerDIP D14 Document #: 38-04007 Rev. *E Package Package Type Type W14 24-Lead (300-Mil) Windowed CerDIP P13 24-Lead (300-Mil) Molded DIP J64 28-Lead Plastic Leaded Chip Carrier W14 24-Lead (300-Mil) Windowed CerDIP ...
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... Package Diagrams (continued) Figure 3. 28-Lead Plastic Leaded Chip Carrier J64 Figure 4. 24-Lead (300-Mil) PDIP P13 Document #: 38-04007 Rev. *E CY7C245A 51-85001-*A 51-85013-*B Page [+] Feedback ...
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... Package Diagrams (continued) Figure 5. 28-Pin Windowed Leadless Chip Carrier Q64 Document #: 38-04007 Rev. *E MIL–STD–1835 C–4 CY7C245A 51-80102-** Page [+] Feedback ...
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... DOES INCLUDE MOLD MISMATCH AND ARE MEASURED AT THE MOLD PARTING LINE. MOLD PROTRUSION/END FLASH SHALL NOT EXCEED 0.010 in (0.254 mm) PER SIDE 3. DIMENSIONS IN INCHES 4. PACKAGE WEIGHT 0.65gms * 0.394[10.007] 0.419[10.642] SEATING PLANE 0.092[2.336] 0.105[2.667] 0.004[0.101] * CY7C245A MIN. MAX. PART # S24.3 STANDARD PKG. SZ24.3 LEAD FREE PKG. 0.0091[0.231] 0.015[0.381] 0.0125[0.317] 0.050[1.270] 51-85025-*C Page ...
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... The inclusion of Cypress products in life-support systems application implies that the manufacturer assumes all risk of such use and in doing so indemnifies Cypress against all charges. MIL-STD-1835 D-9 Config. A CY7C245A 51-80086-** Page ...
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... Document History Page Document Title: CY7C245A Reprogrammable Registered PROM Document Number: 38-04007 REV. ECN NO. Issue Date ** 113863 3/6/02 *A 118894 10/09/02 *B 122248 12/27/02 *C 130688 10/30/03 *D 130942 11/10/03 *E 499542 See ECN Document #: 38-04007 Rev. *E Orig. of Change Description of Change DSG Changed from Spec number: 38-00074 to 38-04007 ...