CY7C344-25WMB E2V, CY7C344-25WMB Datasheet
CY7C344-25WMB
Specifications of CY7C344-25WMB
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CY7C344-25WMB Summary of contents
Page 1
... EPLD of this size. Eight dedicated inputs and 16 bidirectional I/O pins communicate to one logic array block. In the CY7C344 LAB there are 32 macrocells and 64 expander product terms. When an I/O macrocell is used as an input, two expanders are used to create an input path. Even if all of the I/O pins are driven by macrocell registers, there are still 16 “ ...
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... OUT [7] R1 464 250 (b) C344–4 1.75V C344–6 = 5V. and t , which is used for part ( Test Load and Waveforms. All external timing CY7C344 CY7C344B [2] .........................................–3.0V to +7.0V Ambient Temperature +70 C – +85 C – +125 C (Case) Min. Max. 2.4 0.45 2.2 V +0.3 CC –0.3 0.8 – ...
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... Timing delays within the CY7C344/CY7C344B may be easily determined using Warp2 ®, Warp2 Sim™ Warp3 ® software or by the model shown in Figure 1 . The CY7C344/CY7C344B has fixed internal delays, allowing the user to determine the worst case timing delays for any design. For complete timing information, the Warp3 software provides a timing simulator ...
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... Com’l /Ind Mil [4] Com’l /Ind Mil Com’l /Ind Mil [4, 13] Com’l /Ind Mil [4] ) Com’l/Ind MAX3 Mil [4, 14 Com’l/Ind CO1 S Mil 4 CY7C344 CY7C344B 7C344–15 7C344B–10 7C344B–12 7C344B–15 Min. Max. Min. Max. Min. Max ...
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... Min. Com’l/Ind 111.1 Mil Com’l/Ind 125.0 WL [4, 16] ) Mil + Com’l/Ind 125.0 WL Mil Com’l/ Ind Mil 5 CY7C344 CY7C344B 7C344–15 7C344B–12 7C344B–15 Max. Min. Max. Min. Max. 90.9 71.4 90.9 71.4 111.1 83.3 111.1 83.3 111.1 83.3 111 ...
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... Mil [4] Com’l /Ind Mil [4] Com’l /Ind Mil [4] Com’l /Ind Mil [4] Com’l /Ind Mil [4, 13] Com’l /Ind Mil [4] ) Com’l/Ind MAX3 Mil 6 CY7C344 CY7C344B 7C344–20 7C344–25 7C344B–20 7C344B–25 Min. Max. Min. Max. Unit ...
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... Mil Com’l/Ind Mil Com’l/Ind [4, 23] ) AWL Mil Com’l/Ind Mil Com’l /Ind Mil Com’l/Ind Mil 7 CY7C344 CY7C344B 7C344–20 7C344–25 7C344B–20 7C344B–25 Min. Max. Min. Max. 41.6 33.3 41.6 33.3 62.5 45.4 62.5 45.4 71 ...
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... Mil Com’l/Ind Mil should be used for both t AWH ), 1/( 1 also indicates the maximum frequency at which the device may operate in the asynchronously AS AH ACO1 8 CY7C344 CY7C344B [7] (continued) 7C344–20 7C344–25 7C344B–20 7C344B–25 Min. Max. Min. Max. Unit 20 25 ...
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... Com’l/Ind Mil Com’l/Ind Mil Com’l/Ind Mil Com’l/Ind Mil Com’l/Ind Mil Com’l/Ind Mil Com’l/Ind Mil Mil 9 CY7C344 CY7C344B 7C344–15 7C344B–10 7C344B–12 7C344B–15 Min. Max. Min. Max. Min. Max. 2 2.5 2.5 2 2.5 2.5 ...
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... Com’l/Ind Mil Com’l/Ind Mil Com’l/Ind Mil Com’l/Ind Mil Com’l/Ind Mil Com’l/Ind Mil Com’l/Ind Mil Com’l/Ind Mil Com’l/Ind Mil 10 CY7C344 CY7C344B 7C344–20 7C344–25 7C344B–20 7C344B–25 Min. Max. Min. Max. Unit ...
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... External Asynchronous DEDICATED INPUTS OR REGISTERED FEEDBACK ASYNCHRONOUS CLOCK INPUT ASYNCHRONOUS CLEAR/PRESET ASYNCHRONOUS REGISTERED OUTPUTS COMBINATORIAL OUTPUT FROM ASYNCH. REGISTERED [19] FEEDBACK t /t PD1 PD2 CO1 CO2 ACO1 AOH ACO2 11 CY7C344 CY7C344B HIGH-IMPEDANCE THREE-STATE VALID OUTPUT C344– AWH AWL C344–10 C344–9 ...
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... LOGIC ARRAY REGISTER OUTPUT TO ANOTHER LAB Internal Synchronous (Input Path) SYSTEM CLOCK PIN t IN SYSTEM CLOCK AT REGISTER t RSU DATA FROM LOGIC ARRAY PIA EXP t AWL RSU LATCH FD t PIA ICS CY7C344 CY7C344B LAC LAD C344– CLR PRE FD C344–12 C344–13 ...
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... CY7C344–15WC/WI CY7C344B–15HC/HI CY7C344B–15JC/JI CY7C344B–15PC/PI CY7C344B–15WC/WI CY7C344B–15HMB CY7C344B–15WMB 20 CY7C344–20HC/HI CY7C344–20JC/JI CY7C344–20PC/PI CY7C344–20WC/WI CY7C344B–20HC/HI CY7C344B–20JC/JI CY7C344B–20PC/PI CY7C344B–20WC/WI CY7C344–20HMB CY7C344–20WMB CY7C344B–20HMB CY7C344B–20WMB Shaded area contains preliminary information. ...
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... Speed Package (ns) Ordering Code 25 CY7C344–25HC/HI CY7C344–25JC/JI CY7C344–25PC/PI CY7C344–25WC/WI CY7C344B–25HC/HI CY7C344B–25JC/JI CY7C344B–25PC/PI CY7C344B–25WC/WI CY7C344–25HMB CY7C344–25WMB CY7C344B–25HMB CY7C344B–25WMB Shaded area contains preliminary information. MILITARY SPECIFICATIONS Group A Subgroup Testing DC Characteristics Parameter Subgroups ...
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... Package Diagrams 28-Pin Windowed Leaded Chip Carrier H64 15 CY7C344 CY7C344B ...
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... Package Diagrams (Continued) 28-Lead Plastic Leaded Chip Carrier J64 28-Lead (300-Mil) Molded DIP P21 16 CY7C344 CY7C344B ...
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... 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. 28-Lead (300-Mil) Windowed CerDIP W22 MIL–STD–1835 D– 15Config.A CY7C344 CY7C344B ...