EN25S40 Datasheet, PDF (2/37 Pages) Eon Silicon Solution Inc. – 4 Megabit 1.8V Serial Flash Memory with 4Kbyte Uniform Sector

Figure.1 CONNECTION DIAGRAMS
CS#
DO(DQ₁)
WP#
VSS
1
8 ^VCC
2
7 HOLD#
3
6 ^CLK
4
5 DI (DQ0)
8 - LEAD SOP
CS# ₁
DO(DQ₁) 2
WP# ³
VSS ⁴
8 ^VCC
7 HOLD#
6 ^CLK
5 DI (DQ0)
8 - LEAD VDFN
Table 1. Pin Names
Symbol
CLK
DI (DQ₀)
DO (DQ₁)
CS#
WP#
HOLD#
Vcc
Vss
NC
Pin Name
Serial Clock Input
Serial Data Input (Data Input Output 0) ^*1
Serial Data Output (Data Input Output 1) ^*1
Chip Enable
Write Protect
Hold Input
Supply Voltage (1.65-1.95V)
Ground
No Connect
Note:
*1. DQ₀ and DQ₁ are used for Dual instructions.
EN25S40
This Data Sheet may be revised by subsequent versions
2
or modifications due to changes in technical specifications.
©2004 Eon Silicon Solution, Inc.,
Rev. A, Issue Date: 2009/04/28
www.eonssi.com