Electronic Components Datasheet Search |
|
CY7C1021B-15VC Datasheet(PDF) 2 Page - Cypress Semiconductor |
|
CY7C1021B-15VC Datasheet(HTML) 2 Page - Cypress Semiconductor |
2 / 10 page CY7C1021B Document #: 38-05145 Rev. *C Page 2 of 10 Pin Configurations Selection Guide -12 -15 Maximum Access Time (ns) 12 15 Maximum Operating Current (mA) Com’l/Ind’l 140 130 Automotive 130 Maximum CMOS Standby Current (mA) Com’l/Ind’l 10 10 Automotive 15 L Version 0.5 0.5 WE 1 2 3 4 5 6 7 8 9 10 11 14 31 32 36 35 34 33 37 40 39 38 Top View SOJ/TSOP II 12 13 41 44 43 42 16 15 29 30 VCC A15 A14 A13 A12 NC A4 A3 OE VSS A5 I/O16 A2 CE I/O3 I/O1 I/O2 BHE NC A1 A0 18 17 20 19 I/O4 27 28 25 26 22 21 23 24 NC VSS I/O7 I/O5 I/O6 I/O8 A6 A7 BLE VCC I/O15 I/O14 I/O13 I/O12 I/O11 I/O10 I/O9 A8 A9 A10 A11 Pin Definitions Pin Name SOJ, TSOP–Pin Number I/O Type Description A0–A15 1–5,18–21, 24–27, 42–44 Input Address Inputs used to select one of the address locations. I/O1–I/O16 7–10, 13–16, 29–32, 35–38 Input/Output Bidirectional Data I/O lines. Used as input or output lines depending on operation. NC 22, 23, 28 No Connect No Connects. Not connected to the die. WE 17 Input/Control Write Enable Input, active LOW. When selected LOW, a Write is conducted. When deselected HIGH, a Read is conducted. CE 6 Input/Control Chip Enable Input, active LOW. When LOW, selects the chip. When HIGH, deselects the chip. BHE, BLE 40, 39 Input/Control Byte Write Select Inputs, active LOW. BHE controls I/O16–I/O9, BLE controls I/O8–I/O1. OE 41 Input/Control Output Enable, active LOW. Controls the direction of the I/O pins. When LOW, the I/O pins are allowed to behave as outputs. When deasserted HIGH, I/O pins are tri-stated, and act as input data pins. VSS 12, 34 Ground Ground for the device. Should be connected to ground of the system. VCC 11, 33 Power Supply Power Supply inputs to the device. [+] Feedback |
Similar Part No. - CY7C1021B-15VC |
|
Similar Description - CY7C1021B-15VC |
|
|
Link URL |
Privacy Policy |
ALLDATASHEET.NET |
Does ALLDATASHEET help your business so far? [ DONATE ] |
About Alldatasheet | Advertisement | Contact us | Privacy Policy | Link Exchange | Manufacturer List All Rights Reserved©Alldatasheet.com |
Russian : Alldatasheetru.com | Korean : Alldatasheet.co.kr | Spanish : Alldatasheet.es | French : Alldatasheet.fr | Italian : Alldatasheetit.com Portuguese : Alldatasheetpt.com | Polish : Alldatasheet.pl | Vietnamese : Alldatasheet.vn Indian : Alldatasheet.in | Mexican : Alldatasheet.com.mx | British : Alldatasheet.co.uk | New Zealand : Alldatasheet.co.nz |
Family Site : ic2ic.com |
icmetro.com |