Electronic Components Datasheet Search |
|
SST39SF020-90-4C-NH Datasheet(PDF) 5 Page - Silicon Storage Technology, Inc |
|
SST39SF020-90-4C-NH Datasheet(HTML) 5 Page - Silicon Storage Technology, Inc |
5 / 23 page 5 © 1998 Silicon Storage Technology, Inc. 326-10 12/98 2 Megabit Multi-Purpose Flash SST39SF020 Preliminary Specifications 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 TABLE 2: PIN DESCRIPTION Symbol Pin Name Functions A17-A0 Address Inputs To provide memory addresses. During sector erase A17-A12 address lines will select the sector. DQ7-DQ0 Data Input/output To output data during read cycles and receive input data during write cycles. Data is internally latched during a write cycle. The outputs are in tri-state when OE# or CE# is high. CE# Chip Enable To activate the device when CE# is low. OE# Output Enable To gate the data output buffers. WE# Write Enable To control the write operations. Vcc Power Supply To provide 5-volt supply (± 10%) Vss Ground NC No Connection Unconnected pins. 326 PGM T2.1 TABLE 3: OPERATION MODES SELECTION Mode CE# OE# WE# A9 DQ Address Read VIL VIL VIH AIN DOUT AIN Program VIL VIH VIL AIN DIN AIN Erase VIL VIH VIL X X Sector address, XXh for chip erase Standby VIH X X X High Z X Write Inhibit X VIL X X High Z/DOUT X XX VIH X High Z/DOUT X Product Identification Hardware Mode VIL VIL VIH VH Manufacturer Code (BF) A17 - A1 = VIL, A0 = VIL Device Code (B6) A17 - A1 = VIL, A0 = VIH Software Mode VIL VIL VIH AIN ID Code See Table 4 326 PGM T3.4 |
Similar Part No. - SST39SF020-90-4C-NH |
|
Similar Description - SST39SF020-90-4C-NH |
|
|
Link URL |
Privacy Policy |
ALLDATASHEET.COM |
Does ALLDATASHEET help your business so far? [ DONATE ] |
About Alldatasheet | Advertisement | Datasheet Upload | 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 |