CY7C429-10AXC
CY7C429-10AXC Datasheet
CY7C419/21/25/29/33256/512/1K/2K/4K x 9 Asynchronous FIFO
| Part | Datasheet |
|---|---|
CY7C429-10AXC |
CY7C429-10AXC (pdf) |
| Related Parts | Information |
|---|---|
CY7C429-10AXCT |
CY7C429-10AXCT |
CY7C433-10JXC |
CY7C433-10JXC |
CY7C429-15JXC |
CY7C429-15JXC |
CY7C433-10JXCT |
CY7C433-10JXCT |
CY7C429-15JXCT |
CY7C429-15JXCT |
CY7C429-20JXCT |
CY7C429-20JXCT |
CY7C433-15JXC |
CY7C433-15JXC |
CY7C433-20JXCT |
CY7C433-20JXCT |
CY7C433-10AXC |
CY7C433-10AXC |
CY7C433-15JXCT |
CY7C433-15JXCT |
CY7C433-20AXC |
CY7C433-20AXC |
CY7C433-20JXC |
CY7C433-20JXC |
CY7C429-20JXC |
CY7C429-20JXC |
| PDF Datasheet Preview |
|---|
| CY7C419/21/25/29/33256/512/1K/2K/4K x 9 Asynchronous FIFO CY7C419/21/25/29/33 256/512/1K/2K/4K x 9 Asynchronous FIFO • Asynchronous first-in first-out FIFO buffer memories • 256 x 9 CY7C419 • 512 x 9 CY7C421 • 1K x 9 CY7C425 • 2K x 9 CY7C429 • 4K x 9 CY7C433 • Dual-ported RAM cell • High-speed 50.0-MHz read/write independent of depth/width • Low operating power ICC = 35 mA • Empty and Full flags Half Full flag in standalone • TTL compatible • Retransmit in standalone • Expandable in width • PLCC, 7x7 TQFP, SOJ, 300-mil and 600-mil DIP • Pb-Free Packages Available • Pin compatible and functionally equivalent to IDT7200, IDT7201, IDT7202, IDT7203, IDT7204, AM7200, AM7201, AM7202, AM7203, and AM7204 Functional Description The CY7C419, CY7C420/1, CY7C424/5, CY7C428/9, and CY7C432/3 are first-in first-out FIFO memories offered in 600-mil wide and 300-mil wide packages. They are, respectively, 256, 512, 1,024, 2,048, and 4,096 words by 9-bits wide. Each FIFO memory is organized such that the data is read in the same sequential order that it was written. Full and Empty flags are provided to prevent overrun and underrun. Three additional pins are also provided to facilitate unlimited expansion in width, depth, or both. The depth expansion technique steers the control signals from one device to another in parallel, thus eliminating the serial addition of propagation delays, so that throughput is not reduced. Data is steered in a similar manner. The read and write operations may be asynchronous each can occur at a rate of MHz. The write operation occurs when the write W signal is LOW. Read occurs when read R goes LOW. The nine data outputs go to the high-impedance state when R is HIGH. A Half Full HF output flag is provided that is valid in the standalone and width expansion configurations. In the depth expansion configuration, this pin provides the expansion out XO information that is used to tell the next FIFO that it will be activated. In the standalone and width expansion configurations, a LOW on the retransmit RT input causes the FIFOs to retransmit the data. Read enable R and write enable W must both be HIGH during retransmit, and then R is used to access the data. The CY7C419, CY7C420, CY7C421, CY7C424, CY7C425, CY7C428, CY7C429, CY7C432, and CY7C433 are fabricated using an advanced 0.65-micron P-well CMOS technology. Input ESD protection is greater than 2000V and latch-up is prevented by careful layout and guard rings. Cypress Semiconductor Corporation • 3901 North First Street • San Jose, CA 95134 • 408-943-2600 CY7C419/21/25/29/33 Logic Block Diagram DATA INPUTS 8 WRITE CONTROL RAM ARRAY 256 x 9 512 x 9 WRITE 1024x 9 POINTER 2048x 9 4096x 9 READ CONTROL THREESTATE BUFFERS DATA OUTPUTS 8 READ POINTER RESET LOGIC Pin Configurations PLCC/LCC Top View 323130 29 D1 6 D0 7 28 D7 27 NC XI 8 FF 9 Q0 10 7C419 7C421/5/9 7C433 26 FL/RT 25 MR 24 EF Q1 11 NC 12 Ordering Information Speed ns 10 30 40 Ordering Code CY7C419-15VXC Ordering Information continued Speed ns Ordering Code CY7C419/21/25/29/33 Package Type A32 J65 P21 V21 A32 J65 V21 J65 A32 J65 Package Type 32-Pin Thin Plastic Quad Flatpack 32-Lead Plastic Leaded Chip Carrier 32-Lead Pb-Free Plastic Leaded Chip Carriers 28-Lead 300-Mil Molded DIP 28-Lead 300-Mil Molded SOJ 32-Pin Thin Plastic Quad Flatpack 32-Lead Plastic Leaded Chip Carrier 32-Lead Pb-Free Plastic Leaded Chip Carrier 28-Lead 300-Mil Molded SOJ 28-Lead 300-Mil Pb-Free Molded SOJ 32-Lead Plastic Leaded Chip Carrier 32-Lead Plastic Leaded Chip Carrier 32-Pin Thin Plastic Quad Flatpack 32-Lead Plastic Leaded Chip Carrier Operating Range Commercial Commercial Industrial Commercial Package Type Package Type 28-Lead 600-Mil Molded DIP 28-Lead 600-Mil Molded DIP 28-Lead 600-Mil Molded DIP Operating Range Commercial Ordering Information continued Speed ns 10 Ordering Code Package Type A32 J65 P21 V21 A32 J65 V21 D22 L55 J65 P21 V21 J65 Package Type 32-Pin Thin Plastic Quad Flatpack 32-Lead Plastic Leaded Chip Carrier 32-Lead Pb-Free Plastic Leaded Chip Carriers 28-Lead 300-Mil Molded DIP 28-Lead 300-Mil Molded SOJ 32-Pin Thin Plastic Quad Flatpack 32-Pin Pb-Free Thin Plastic Quad Flatpack 32-Lead Plastic Leaded Chip Carrier 32-Lead Plastic Leaded Chip Carrier 28-Lead 300-Mil Molded SOJ 28-Lead 300-Mil CerDIP 32-Pin Rectangular Leadless Chip Carrier 32-Lead Plastic Leaded Chip Carrier 32-Lead Pb-Free Plastic Leaded Chip Carriers 28-Lead 300-Mil Molded DIP 28-Lead 300-Mil Molded SOJ 28-Lead 300-Mil Pb-Free Molded SOJ 32-Lead Plastic Leaded Chip Carrier Operating Range Commercial Commercial Industrial Military Commercial Industrial Page 14 of 25 Ordering Information continued Speed ns 25 40 65 Ordering Code CY7C419/21/25/29/33 Package Type J65 P21 V21 J65 P21 D22 J65 P21 J65 D22 L55 J65 P21 V21 J65 P21 V21 J65 D22 Package Type 32-Lead Plastic Leaded Chip Carrier 28-Lead 300-Mil Molded DIP 28-Lead 300-Mil Molded SOJ 32-Lead Plastic Leaded Chip Carrier 28-Lead 300-Mil Molded DIP 28-Lead 300-Mil CerDIP 32-Lead Plastic Leaded Chip Carrier 28-Lead 300-Mil Molded DIP 32-Lead Plastic Leaded Chip Carrier 28-Lead 300-Mil CerDIP 32-Pin Rectangular Leadless Chip Carrier 32-Lead Plastic Leaded Chip Carrier 28-Lead 300-Mil Molded DIP 28-Lead 300-Mil Molded SOJ 32-Lead Plastic Leaded Chip Carrier 32-Lead Plastic Leaded Chip Carrier 28-Lead 300-Mil Molded DIP 28-Lead 300-Mil Molded SOJ 32-Lead Plastic Leaded Chip Carrier 28-Lead 300-Mil CerDIP Operating Range Commercial Industrial Military Commercial Industrial Military Commercial Industrial Commercial Industrial Military Ordering Information continued Speed ns Ordering Code Package Type Package Type 28-Lead 600-Mil Molded DIP 28-Lead 600-Mil Molded DIP Operating Range Commercial Commercial Ordering Information continued Speed ns 10 Ordering Code Package Type A32 J65 P21 V21 J65 P21 D22 L55 Package Type 32-Pin Thin Plastic Quad Flatpack 32-Pin Pb-Free Thin Plastic Quad Flatpack 32-Lead Plastic Leaded Chip Carrier 32-Lead Pb-Free Plastic Leaded Chip Carrier 28-Lead 300-Mil Molded DIP 28-Lead 300-Mil Molded SOJ 32-Lead Plastic Leaded Chip Carrier 32-Lead Pb-Free Plastic Leaded Chip Carrier 28-Lead 300-Mil Molded DIP 28-Lead 300-Mil CerDIP 32-Pin Rectangular Leadless Chip Carrier Operating Range Commercial Commercial Military Page 15 of 25 Ordering Information continued Speed ns 20 30 40 65 Ordering Code Ordering Information continued Speed ns Ordering Code Ordering Information continued Speed ns 10 Ordering Code CY7C419/21/25/29/33 Package Type J65 P21 V21 J65 P21 J65 V21 D22 L55 J65 P21 V21 J65 P21 V21 J65 P21 Package Type 32-Lead Plastic Leaded Chip Carrier 32-Lead Pb-Free Plastic Leaded Chip Carrier 28-Lead 300-Mil Molded DIP 28-Lead 300-Mil Molded SOJ 28-Lead 300-Mil Pb-Free Molded SOJ 32-Lead Plastic Leaded Chip Carrier 28-Lead 300-Mil Molded DIP 32-Lead Plastic Leaded Chip Carrier 28-Lead 300-Mil Molded SOJ 28-Lead 300-Mil CerDIP 32-Pin Rectangular Leadless Chip Carrier 32-Lead Plastic Leaded Chip Carrier 28-Lead 300-Mil Molded DIP 28-Lead 300-Mil Molded SOJ 28-Lead 300-Mil Molded SOJ 32-Lead Plastic Leaded Chip Carrier 28-Lead 300-Mil Molded DIP 28-Lead 300-Mil Molded SOJ 32-Lead Plastic Leaded Chip Carrier 32-Lead Plastic Leaded Chip Carrier 28-Lead 300-Mil Molded DIP Operating Range Commercial Commercial Industrial Military Commercial Industrial Commercial Industrial Commercial Package Type Package Type 28-Lead 600-Mil Molded DIP 28-Lead 600-Mil CerDIP 28-Lead 600-Mil Molded DIP Operating Range Commercial Military Commercial Package Type A32 J65 P21 J65 D22 L55 Package Type 32-Pin Thin Plastic Quad Flatpack 32-Pin Pb-Free Thin Plastic Quad Flatpack 32-Lead Plastic Leaded Chip Carrier 28-Lead 300-Mil Molded DIP 32-Lead Plastic Leaded Chip Carrier 32-Lead Pb-Free Plastic Leaded Chip Carrier 32-Lead Plastic Leaded Chip Carrier 28-Lead 300-Mil CerDIP 32-Pin Rectangular Leadless Chip Carrier Operating Range Commercial Commercial Industrial Military Page 16 of 25 Ordering Information continued Speed ns 20 40 65 Ordering Code Ordering Information continued Speed ns Ordering Code Ordering Information continued Speed ns 10 Ordering Code CY7C419/21/25/29/33 Package Type J65 P21 V21 D22 J65 P21 V21 J65 D22 L55 J65 P21 V21 D22 A32 J65 P21 J65 P21 J65 Package Type 32-Lead Plastic Leaded Chip Carrier 32-Lead Pb-Free Plastic Leaded Chip Carrier 28-Lead 300-Mil Molded DIP 28-Lead 300-Mil Molded SOJ 28-Lead 300-Mil CerDIP 32-Lead Plastic Leaded Chip Carrier 28-Lead 300-Mil Molded DIP 28-Lead 300-Mil Molded SOJ 32-Lead Plastic Leaded Chip Carrier 28-Lead 300-Mil CerDIP 32-Pin Rectangular Leadless Chip Carrier 32-Lead Plastic Leaded Chip Carrier 28-Lead 300-Mil Molded DIP 28-Lead 300-Mil Molded SOJ 28-Lead 300-Mil CerDIP 32-Pin Thin Plastic Quad Flatpack 32-Lead Plastic Leaded Chip Carrier 28-Lead 300-Mil Molded DIP 32-Lead Plastic Leaded Chip Carrier 28-Lead 300-Mil Molded DIP 32-Lead Plastic Leaded Chip Carrier Operating Range Commercial Military Commercial Industrial Military Commercial Military Commercial Commercial Industrial Package Name Package Type 28-Lead 600-Mil Molded DIP 28-Lead 600-Mil Molded DIP Operating Range Commercial Commercial Package Name A32 J65 P21 V21 A32 J65 P21 D22 L55 Package Type 32-Pin Thin Plastic Quad Flatpack 32-Pin Pb-Free Thin Plastic Quad Flatpack 32-Lead Plastic Leaded Chip Carrier 32-Lead Pb-Free Plastic Leaded Chip Carrier 28-Lead 300-Mil Molded DIP 28-Lead 300-Mil Molded SOJ 32-Pin Thin Plastic Quad Flatpack 32-Lead Plastic Leaded Chip Carrier 32-Lead Pb-Free Plastic Leaded Chip Carrier 32-Lead Plastic Leaded Chip Carrier 28-Lead 300-Mil Molded DIP 28-Lead 300-Mil CerDIP 32-Pin Rectangular Leadless Chip Carrier Operating Range Commercial Commercial Industrial Military Page 17 of 25 Ordering Information continued Speed ns 20 25 30 40 65 Ordering Code CY7C419/21/25/29/33 Package Name A32 J65 P21 J65 P21 V21 J65 P21 J65 P21 D22 L55 J65 P21 V21 J65 P21 Package Type 32-Pin Thin Plastic Quad Flatpack 32-Pin Pb-Free Thin Plastic Quad Flatpack 32-Lead Plastic Leaded Chip Carrier 32-Lead Pb-Free Plastic Leaded Chip Carrier 28-Lead 300-Mil Molded DIP 32-Lead Plastic Leaded Chip Carrier 28-Lead 300-Mil Molded DIP 28-Lead 300-Mil Molded SOJ 32-Lead Plastic Leaded Chip Carrier 32-Lead Plastic Leaded Chip Carrier 28-Lead 300-Mil Molded DIP 32-Lead Plastic Leaded Chip Carrier 28-Lead 300-Mil Molded DIP 28-Lead 300-Mil CerDIP 32-Pin Rectangular Leadless Chip Carrier 32-Lead Plastic Leaded Chip Carrier 28-Lead 300-Mil Molded DIP 28-Lead 300-Mil Molded SOJ 32-Lead Plastic Leaded Chip Carrier 32-Lead Plastic Leaded Chip Carrier 28-Lead 300-Mil Molded DIP Operating Range Commercial Commercial Industrial Commercial Industrial Military Commercial Industrial Commercial Page 18 of 25 MILITARY SPECIFICATIONS Group A Subgroup Testing DC Characteristics Parameters VOH VOL VIH VIL Max. IIX ICC ICC1 ISB1 ISB2 IOS Subgroups 1, 2, 3 1, 2, 3 1, 2, 3 1, 2, 3 1, 2, 3 1, 2, 3 1, 2, 3 1, 2, 3 1, 2, 3 1, 2, 3 CY7C419/21/25/29/33 Switching Characteristics Parameters tRC tA tRR tPR tDVR tWC tPW tWR tSD tHD tMRSC tPMR tRMR tRPW tWPW tRTC tPRT tRTR tEFL tHFH tFFH tREF tRFF tWEF tWFF tWHF tRHF tRAE tRPE tWAF tWPF tXOL tXOH Subgroups 9, 10, 11 9, 10, 11 9, 10, 11 9, 10, 11 9, 10, 11 9, 10, 11 9, 10, 11 9, 10, 11 9, 10, 11 9, 10, 11 9, 10, 11 9, 10, 11 9, 10, 11 9, 10, 11 9, 10, 11 9, 10, 11 9, 10, 11 9, 10, 11 9, 10, 11 9, 10, 11 9, 10, 11 9, 10, 11 9, 10, 11 9, 10, 11 9, 10, 11 9, 10, 11 9, 10, 11 9, 10, 11 9, 10, 11 9, 10, 11 9, 10, 11 9, 10, 11 9, 10, 11 Page 19 of 25 Package Diagrams CY7C419/21/25/29/33 32-Lead Thin Plastic Quad Flat Pack A32 32-Lead Pb-Free Thin Plastic Quad Flat Pack A32 28-Lead 600-Mil CerDIP D16 MIL-STD-1835 D-10 Config. A 51-85063-*B 51-80019-** Page 20 of 25 Package Diagrams continued 28-Lead 300-Mil CerDIP D22 MIL-STD-1835 D-15 Config. A CY7C419/21/25/29/33 51-80032-** Page 21 of 25 Package Diagrams continued CY7C419/21/25/29/33 32-Lead Plastic Leaded Chip Carrier J65 32-Lead Pb-Free Plastic Leaded Chip Carrier J65 51-85002-*B 32-Pin Rectangular Leadless Chip Carrier L55 MIL-STD-1835 C-12 Added to Part-Ordering Information: CY7C419-15VXC, Page 25 of 25 |
| More datasheets: 7573-ID/UR | 1482 | 26800B-452 | 3165 | FFL20U120DNTU | 18494 | CY7C429-10AXCT | CY7C433-10JXC | CY7C429-15JXC | CY7C433-10JXCT |
Notice: we do not provide any warranties that information, datasheets, application notes, circuit diagrams, or software stored on this website are up-to-date or error free. The archived CY7C429-10AXC Datasheet file may be downloaded here without warranties.