CY7C1361B-117AC
CY7C1361B-117AC Datasheet
CY7C1361B CY7C1363B
| Part | Datasheet |
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CY7C1361B-117AC |
CY7C1361B-117AC (pdf) |
| Related Parts | Information |
|---|---|
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CY7C1361B-100BGC |
CY7C1361B-100BGC |
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CY7C1361B-117AJC |
CY7C1361B-117AJC |
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CY7C1361B-100AC |
CY7C1361B-100AC |
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CY7C1363B-100AC |
CY7C1363B-100AC |
| PDF Datasheet Preview |
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| CY7C1361B CY7C1363B 9-Mbit 256K x 36/512K x 18 Flow-Through SRAM Functional Description[1] • Supports 133-MHz bus operations • 256K X 36/512K X 18 common I/O • 3.3V and +10% core power supply VDD • 2.5V or 3.3V I/O supply VDDQ • Fast clock-to-output times ns 133-MHz version ns 117-MHz version ns 100-MHz version • Provide high-performance 2-1-1-1 access rate • User-selectable burst counter supporting interleaved or linear burst sequences • Separate processor and controller address strobes • Synchronous self-timed write • Asynchronous output enable • Offered in JEDEC-standard 100-pin TQFP, 119-ball BGA and 165-ball fBGA packages Both 2 and 3 Chip Enable Options for TQFP • JTAG boundary scan for BGA and fBGA packages • “ZZ” Sleep Mode option The CY7C1361B/CY7C1363B is a 3.3V, 256K x 36 and 512K x 18 Synchronous Flow through SRAMs, respectively designed to interface with high-speed microprocessors with minimum glue logic. Maximum access delay from clock rise is ns 133-MHz version . A 2-bit on-chip counter captures the first address in a burst and increments the address automatically for the rest of the burst access. All synchronous inputs are gated by registers controlled by a positive-edge-triggered Clock Input CLK . The synchronous inputs include all addresses, all data inputs, address-pipelining Chip Enable CCoEn1tr o, EW2riatendECnaEb3l[e2]s , BBuWrsxt, and BWE , and Global Write GW . Asynchronous inputs include the Output Enable OE and the ZZ pin. The CY7C1361B/CY7C1363B allows either interleaved or linear burst sequences, selected by the MODE input pin. A HIGH selects an interleaved burst sequence, while a LOW selects a linear burst sequence. Burst accesses can be initiated with the Processor Address Strobe ADSP or the cache Controller Address Strobe ADSC inputs. Address advancement is controlled by the Address Advancement ADV input. Addresses and chip enables are registered at rising edge of clock when either Address Strobe Processor ADSP or Address Strobe Controller ADSC are active. Subsequent burst addresses can be internally generated as controlled by the Advance pin ADV . The CY7C1361B/CY7C1363B operates from a +3.3V core power supply while all outputs may operate with either a or +3.3V supply. All inputs and outputs are JEDEC-standard JESD8-5-compatible. Selection Guide 133 MHz 117 MHz 100 MHz Maximum Access Time Maximum Operating Current Maximum CMOS Standby Current Notes For recommendations, please refer to the Cypress application note System Design Guidelines on CE3 is for A version of TQFP 3 Chip Enable Option and 165 fBGA package only. 119 BGA is offered only in 2 Chip Enable. Unit ns mA Cypress Semiconductor Corporation • 3901 North First Street • San Jose, CA 95134 • 408-943-2600 CY7C1361B CY7C1363B Logic Block Diagram CY7C1361B 256K x 36 A0, A1, A MODE ADV CLK ADSC ADSP BWD BWA BWE GW CE1 CE2 CE3 OE ADDRESS REGISTER A[1:0] BURST Q1 COUNTER AND LOGIC DQD, DQPD BYTE WRITE REGISTER DQC, DQPC BYTE WRITE REGISTER DQB, DQPB BYTE Ordering Information Speed MHz Ordering Code CY7C1361B-133AC CY7C1363B-133AC CY7C1361B-133AI CY7C1363B-133AI CY7C1361B-133AJC CY7C1363B-133AJC CY7C1361B-133AJI CY7C1363B-133AJI CY7C1361B-133BGC CY7C1363B-133BGC CY7C1361B-133BGI CY7C1363B-133BGI CY7C1361B-133BZC CY7C1363B-133BZC CY7C1361B-133BZI CY7C1363B-133BZI High-Z DON’T CARE Package Name Part and Package Type A101 100-lead Thin Quad Flat Pack 14 x 20 x mm 3 Chip Enables Operating Range Commercial A101 100-lead Thin Quad Flat Pack 14 x 20 x mm 3 Chip Enables Industrial A101 100-lead Thin Quad Flat Pack 14 x 20 x mm 2 Chip Enables Commercial A101 100-lead Thin Quad Flat Pack 14 x 20 x mm 2 Chip Enables Industrial BG119 119-ball 14 x 22 x mm BGA 3 Chip Enables and Commercial JTAG BG119 119-ball 14 x 22 x mm BGA 3 Chip Enables and JTAG Industrial BB165A 165-ball Fine-Pitch Ball Grid Array 13 x 15 x mm Commercial 3 Chip Enables and JTAG BB165A 165-ball Fine-Pitch Ball Grid Array 13 x 15 x mm Industrial 3 Chip Enables and JTAG Page 29 of 34 CY7C1361B CY7C1363B Ordering Information continued Speed MHz Ordering Code Package Name Part and Package Type 117 CY7C1361B-117AC CY7C1363B-117AC A101 100-lead Thin Quad Flat Pack 14 x 20 x 1.4mm 3 Chip Enables CY7C1361B-117AI CY7C1363B-117AI A101 100-lead Thin Quad Flat Pack 14 x 20 x 1.4mm 3 Chip Enables CY7C1361B-117AJC CY7C1363B-117AJC A101 100-lead Thin Quad Flat Pack 14 x 20 x 1.4mm 2 Chip Enables CY7C1361B-117AJI CY7C1363B-117AJI A101 100-lead Thin Quad Flat Pack 14 x 20 x 1.4mm 2 Chip Enables CY7C1361B-117BGC CY7C1363B-117BGC BG119 119-ball 14 x 22 x mm BGA 3 Chip Enables and JTAG CY7C1361B-117BGI CY7C1363B-117BGI BG119 119-ball 14 x 22 x mm BGA 3 Chip Enables and JTAG CY7C1361B-117BZC CY7C1363B-117BZC BB165A 165-ball Fine-Pitch Ball Grid Array 13 x 15 x 1.2mm 3 Chip Enables and JTAG CY7C1361B-117BZI CY7C1363B-117BZI BB165A 165-ball Fine-Pitch Ball Grid Array 13 x 15 x 1.2mm 3 Chip Enables and JTAG 100 CY7C1361B-100AC CY7C1363B-100AC A101 100-lead Thin Quad Flat Pack 14 x 20 x 1.4mm 3 Chip Enables CY7C1361B-100AI CY7C1363B-100AI A101 100-lead Thin Quad Flat Pack 14 x 20 x 1.4mm 3 Chip Enables CY7C1361B-100AJC CY7C1363B-100AJC A101 100-lead Thin Quad Flat Pack 14 x 20 x 1.4mm 2 Chip Enables CY7C1361B-100AJI CY7C1363B-100AJI A101 100-lead Thin Quad Flat Pack 14 x 20 x 1.4mm 2 Chip Enables CY7C1361B-100BGC CY7C1363B-100BGC BG119 119-ball 14 x 22 x mm BGA 3 Chip Enables and JTAG CY7C1361B-100BGI CY7C1363B-100BGI BG119 119-ball 14 x 22 x mm BGA 3 Chip Enables and JTAG CY7C1361B-100BZC CY7C1363B-100BGC BB165A 165-ball Fine-Pitch Ball Grid Array 13 x 15 x 1.2mm 3 Chip Enables and JTAG CY7C1361B-100BZI CY7C1363B-100BGI BB165A 165-ball Fine-Pitch Ball Grid Array 13 x 15 x 1.2mm 3 Chip Enables and JTAG Shaded areas contain advance information. Please contact your local sales representative for availability of these parts. Operating Range Commercial Industrial Commercial Industrial Commercial Industrial Commercial Industrial VBL Update Ordering Info section unshade active part number Page 34 of 34 |
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