Eon Silicon Solution Inc. Specification Comparison 8Mb FLASH EN29SL800B Part No. : VS SST39WF800A EN29SL800B-90KIP Issued date : 2007 / 04 / 24 Prepared by : FAE Engineer：Sunny Tai Approval by : FAE Manager : Jason Tseng TEL : +886-3-5525686-280 , E-mail : [email protected] Page 1/3 Eon Silicon Solution Inc. Page 2/3 z Sector Protection features: A hardware method of locking a sector to prevent any program or erase operations within that sector. Sectors can be locked in-system or via programming equipment Temporary Sector Unprotect feature allows code changes in previously locked sectors. EN29SL800B : Yes SST39WF800A: No z Top or bottom boot block configurations available Sector-structure of EN29SL800B are One 16 Kbyte, two 8 Kbyte, one 32 Kbyte, and fifteen 64 Kbyte sectors (byte mode) One 8 Kword, two 4 Kword, one 16 Kword, and fifteen 32 Kword sectors (word mode) While SST39WF800A is of uniform 2KWord sectors. z Erase Suspend/Erase Resume Suspends an erase operation to read data from, or program data to, a sector that is not being erased, then resumes the erase operation. EN29SL800B : Yes SST39WF800A: No z Data# Polling and toggle bits z Compatibility with JEDEC standards z Low Vcc write inhibit EN29SL800B : Yes SST39WF800A: Yes a. Absolute Maximum Ratings EN29SL800B-90KIP SST39WF800A-90-4C-C2QE Storage Temperature –65°C to +125°C -65°C to +150°C Ambient Temperature –55°C to +125°C Any Pin to Ground DC Voltage –0.5 V to Vcc+0.5V Voltage on A9 Pin to Ground –0.5 V to 11.5 V -0.5V to VCC+0.5V Output Short Circuit Current 200 mA 50mA OPERATING RANGE –40°C to +85°C 0°C to +70°C TEL : +886-3-5525686-280 , -55°C to +125°C -0.5V to 11.0V E-mail : [email protected] Eon Silicon Solution Inc. Page 3/3 b. Electrical Characteristics EN29SL800B-90KIP SST39WF800A-90-4C-C2QE Program/Erase Endurance 100 k cycles 10 k cycles Data Retention 125 °C 20 years 100 years Latch Up current 100 mA 100 mA Read cycle time Min 90 ns Min 90 ns Program time Typ 7 us Typ 28 us Input Leakage Current ±3 uA 1 uA Output Leakage Current ±3 uA 1 uA Program/Erase Current Max 30 mA Max 20 mA c. Pin Configuration EN29SL800B-90KIP SST39WF800A-90-4C-C2QE Address Inputs Data I/O A0-A18 DQ0-DQ15 A0-A18 DQ0-DQ15 Chip Enable CE# CE# Output Enable OE# OE# Write Enable WE# Power Supply Vcc WE# VDD Ground Vss VSS Not connected to anything NC NC d. Physical Dimensions(WLBGA) EN29SL800B-90KIP SST39WF800A-90-4C-C2QE Width Length 5.00 ± 0.1 mm 6.00 ± 0.1 mm Thickness 0.535 mm TEL : +886-3-5525686-280 , 5.00 ± 0.08 mm 6.00 ± 0.08 mm 0.52 mm E-mail : [email protected]