CY7C462-25PC E2V, CY7C462-25PC Datasheet
CY7C462-25PC
Specifications of CY7C462-25PC
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CY7C462-25PC Summary of contents
Page 1
... PLCC, LCC, and 600-mil DIP packaging • TTL compatible • Three-state outputs • Pin compatible and functionally equivalent to IDT7205, IDT7206 Functional Description The CY7C460, CY7C462, and CY7C464 are respectively, 8K, 16K, and 32K words by 9-bit wide first-in-first-out (FIFO) mem- Logic Block Diagram DATAINPUTS (D -D ...
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... Max., Com’ OUT Mil/Ind All Inputs = Com’l V Min. IH Mil/Ind All Inputs Com’l V 0.2V CC Mil/Ind V = Max GND CC OUT 2 CY7C460 CY7C462 CY7C464 7C460-25 7C460-40 7C460-65 7C462-25 7C462-40 7C462-65 7C464-25 7C464-40 7C464-65 28 Ambient Temperature – + – +125 C 5V 7C460-20 ...
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... Mil/Ind V = Max GND CC OUT Test Conditions MHz 4.5V CC R1500 3.0V GND 333 JIG AND C460–5 SCOPE ( CY7C460 CY7C462 CY7C464 7C460-40 7C460-65 7C462-40 7C462-65 7C464-40 7C464-65 Min. Max. Min. Max. Unit 2.4 2.4 V 0.4 0.4 V 2.2 2.2 V 2.2 2.2 0.8 0.8 V – ...
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... AC Test Load. HZR DVR [2,5] 7C460-15 7C460-20 7C460-25 7C462-15 7C462-20 7C462-25 7C464-15 7C464-20 7C464-25 Min. Max. Min. Max. Min. Max CY7C460 CY7C462 CY7C464 7C460-40 7C460-65 7C462-40 7C462-65 7C464-40 7C464-65 Min. Max. Min. Max. Unit and 30-pF load OL OH ...
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... DATA VALID DATA VALID DATA VALID [9] t MRSC t PMR t RPW t EFL t WPW t RMR t HFH t FFH HALF FULL+1 t WHF ADDITIONAL FIRST READ READS t RFF 5 CY7C460 CY7C462 CY7C464 t HZR DATA VALID C460–7 C460–8 HALF FULL t RHF C460–9 FIRST WRITE C460–10 ...
Page 6
... EF, HF and FF may change state during retransmit as a result of the offset of the read and write pointers, but flags will be valid at t (Military), whose flags will be valid after t RTC [7] ADDITIONAL FIRST WRITE WRITES t WEF t RTC t PRT t RTR t t WAF WPF t WFF t RFF DATA VALID ns. 6 CY7C460 CY7C462 CY7C464 FIRST READ VALID C460–11 C460– C460–13 , except for the CY7C46x-20 RTC ...
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... A Note: 12. Expansion out of device 1 ( connected to expansion in of device 2 ( [7] t RAE t RPE t REF t WEF HWZ DATA VALID XOL t XOH DATA VALID XOL t XOH t DVR DATA VALID CY7C460 CY7C462 CY7C464 C460– DATA VALID C460–15 t HZR t DVR DATA VALID A C460–16 ...
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... Consequently, any depth or width FIFO can be created with word widths in increments of nine. When expanding in depth, a composite FF is created by ORing the FFs together. after a valid Likewise, a composite EF is created by ORing EFs together. WEF HF and RT functions are not available in depth expansion mode. 8 CY7C460 CY7C462 CY7C464 prior ...
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... FULL CY7C460 CY7C462 CY7C464 CY7C460 CY7C462 CY7C464 CY7C460 9 CY7C462 CY7C464 FIRST DEVICE Figure 1. Depth Expansion 9 CY7C460 CY7C462 CY7C464 EMPTY C460–17 ...
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... AMBIENT TEMPERATURE ( C) OUTPUT SINK CURRENT vs. OUTPUT VOLTAGE 100.00 80.00 60.00 40.00 20.00 0.00 2.00 3.00 4.00 0.00 10 CY7C460 CY7C462 CY7C464 TYPICAL t CHANGE vs. A OUTPUT LOADING 20.00 15.00 10.00 5.00 V =5. = 0.00 0.00 500.00 1000.00 CAPACITANCE (pF) NORMALIZED SUPPLY CURRENT vs ...
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... CY7C460-40LMB 65 CY7C460-65JC CY7C460-65PC CY7C460-65JI Speed Package (ns) Ordering Code Name 15 CY7C462-15JC CY7C462-15PC CY7C462-15JI 20 CY7C462-20DMB D43 CY7C462-20LMB 25 CY7C462-25JC CY7C462-25PC CY7C462-25JI CY7C462-25DMB D43 CY7C462-25LMB 40 CY7C462-40JC CY7C462-40PC CY7C462-40JI CY7C462-40DMB D43 CY7C462-40LMB 65 CY7C462-65JC CY7C462-65PC CY7C462-65JI Package Type J65 32-Lead Plastic Leaded Chip Carrier P15 28-Lead (600-Mil) Molded DIP ...
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... Plastic Leaded Chip Carrier 28-Lead (600-Mil) Sidebraze CerDIP L55 32-Pin Rectangular Leadless Chip Carrier J65 32-Lead Plastic Leaded Chip Carrier P15 28-Lead (600-Mil) Molded DIP J65 32-Lead Plastic Leaded Chip Carrier 12 CY7C460 CY7C462 CY7C464 Operating Range Commercial Industrial Military Commercial Industrial Military Commercial Industrial ...
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... REF t 9, 10, 11 RFF t 9, 10, 11 WEF t 9, 10, 11 WFF t 9, 10, 11 WHF t 9, 10, 11 RHF t 9, 10, 11 RAE t 9, 10, 11 RPE t 9, 10, 11 WAF t 9, 10, 11 WPF t 9, 10, 11 XOL t 9, 10, 11 XOH Document #: 38-00141-G 13 CY7C460 CY7C462 CY7C464 ...
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... Package Diagrams 28-Lead (600- Mil ) Sidebraze DIP D43 32-Lead Plastic Leaded ChipCarrier J65 32-Pin Rectangular Leadless Chip Carrier L55 MIL-STD-1835 C-12 14 CY7C460 CY7C462 CY7C464 ...
Page 15
... 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 (600-Mil) Molded DIP P15 CY7C460 CY7C462 CY7C464 ...