CY7C199C-12ZXC
CY7C199C-12ZXC Datasheet
CY7C199C
| Part | Datasheet |
|---|---|
CY7C199C-12ZXC |
CY7C199C-12ZXC (pdf) |
| Related Parts | Information |
|---|---|
CY7C199C-12VXC |
CY7C199C-12VXC |
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CY7C199C-20ZXI |
CY7C199C-20ZXI |
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CY7C199C-15ZXC |
CY7C199C-15ZXC |
CY7C199C-15VXC |
CY7C199C-15VXC |
CY7C199C-12VXCT |
CY7C199C-12VXCT |
|
CY7C199C-12ZXCT |
CY7C199C-12ZXCT |
CY7C199C-15VXCT |
CY7C199C-15VXCT |
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CY7C199C-15ZXCT |
CY7C199C-15ZXCT |
|
CY7C199C-20ZXIT |
CY7C199C-20ZXIT |
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CY7C199C-15PC |
CY7C199C-15PC |
CY7C199C-15VC |
CY7C199C-15VC |
|
CY7C199C-15ZC |
CY7C199C-15ZC |
CY7C199C-15VI |
CY7C199C-15VI |
CY7C199C-12VI |
CY7C199C-12VI |
CY7C199C-12VC |
CY7C199C-12VC |
|
CY7C199C-15PXC |
CY7C199C-15PXC |
| PDF Datasheet Preview |
|---|
| CY7C199C 256K 32K x 8 Static RAM • Fast access time 12 ns • Wide voltage range 5.0V ± 10% 4.5V to 5.5V • CMOS for optimum speed/power • Inputs and Outputs • 2.0V Data Retention • Low CMOS standby power • Automated Power-down when deselected • Available in Pb-free and non Pb-free 28-pin 300-Mil Molded SOJ, 28-pin 300-Mil DIP and 28-pin TSOP I packages The CY7C199C is a high-performance CMOS Asynchronous SRAM organized as 32K by 8 bits that supports an asynchronous memory interface. The device features an automatic power-down feature that significantly reduces power consumption when deselected. See the Truth Table in this data sheet for a complete description of read and write modes Logic Block Diagram Input Buffer Row Decoder Sense Amps RAAM32RKRxAAY8 rray I/Ox Column Decoder Power Down Circuit CE WE OE A Product Portfolio Maximum Access Time Maximum Operating Current Maximum CMOS Standby Current L 12 ns 12 85 15 ns 15 80 500 20 ns 20 75 Note For best-practices recommendations, please refer to the Cypress application note System Design Guidelines on Unit ns mA µA Cypress Semiconductor Corporation • 198 Champion Court • San Jose, CA 95134-1709 • 408-943-2600 Pin Layout and Specifications 28 DIP x mm A5 1 A6 2 A7 3 A8 4 A9 5 A10 6 A11 7 A12 8 A13 9 A14 10 I/O0 11 I/O1 12 I/O2 13 VSS 14 28 VCC 27 WE 26 A4 25 A3 24 A2 23 A1 22 OE 21 A0 20 CE 19 I/O7 18 I/O6 17 I/O5 16 I/O4 15 I/O3 CY7C199C A1 2 A2 3 A3 4 A4 5 WE 6 VCC 7 A5 8 A6 9 A7 10 A8 11 A9 12 A10 13 A11 14 28 TSOP I 8 x mm 28 A0 27 CE 26 I/O7 25 I/O6 24 I/O5 23 I/O4 22 I/O3 21 VSS 20 I/O2 19 I/O1 18 I/O0 17 A14 16 A13 15 A12 28 SOJ A5 1 A6 2 A7 3 A8 4 A9 5 A10 6 A11 7 A12 8 A13 9 A14 10 I/O0 11 I/O1 12 I/O2 13 VSS 14 28 VCC 27 WE 26 A4 25 A3 24 A2 23 A1 22 OE 21 A0 20 CE 19 I/O7 18 I/O6 17 I/O5 16 I/O4 15 I/O3 Ordering Information Speed 12 15 Ordering Code Input/Output High Z Data Out Data In High Z Mode Deselect/Power-Down Read Write Deselect Package Name 51-85031 51-85071 51-85031 51-85014 51-85071 51-85031 51-85031 51-85071 Package Type 28-pin 300-Mil Molded SOJ 28-pin 300-Mil Molded SOJ Pb-Free 28-pin TSOP I Pb-Free 28-pin 300-Mil Molded SOJ 28-pin 300-Mil DIP 28-pin 300-Mil DIP Pb-Free 28-pin TSOP I 28-pin TSOP I Pb-Free 28-pin 300-Mil Molded SOJ 28-pin 300-Mil Molded SOJ Pb-Free 28-pin 300-Mil Molded SOJ 28-pin 300-Mil Molded SOJ Pb-Free 28-pin 300-Mil Molded SOJ 28-pin TSOP I Pb-Free CY7C199C Power Standby ISB Active ICC Active ICC Active ICC Operating Range Commercial Industrial Commercial Industrial Page 9 of 13 Package Diagrams 28-pin TSOP 1 8 x mm 51-85071 CY7C199C 51-85071-*G Page 10 of 13 Package Diagrams continued CY7C199C NOTE : 28-pin 300-Mil Molded SOJ 51-85031 JEDEC STD REF MO088 BODY LENGTH DIMENSION DOES NOT INCLUDE MOLD PROTRUSION/END FLASH MOLD PROTRUSION/END FLASH SHALL NOT EXCEED in mm PER SIDE DIMENSIONS IN INCHES MIN. MAX. PIN 1 ID DETAIL A EXTERNAL LEAD DESIGN TYP. MIN. SEATING PLANE OPTION 1 OPTION 2 51-85031-*C Page 11 of 13 PCI Added Lead-Free part to Ordering info on Page #10 492500 See ECN NXR Removed 25 ns speed bin Changed the description of IIX from Input Load Current to Input Leakage Current in DC Electrical Characteristics table Removed IOS parameter from DC Electrical Characteristics table Updated the ordering information table Page 13 of 13 |
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