EDI7F328XDNSN Datasheet, PDF (1/3 Pages) White Electronic Designs Corporation – 8M x 32 / 2 x 8Mx 32 INTEL J3 BASED, FLASH

White Electronic Designs
EDI7F328XDNSN
EDI7F2328XDNSN
ADVANCED*
8M x 32 / 2 x 8Mx 32; INTEL J3 BASED, FLASH
FEATURES
8M x 32 and 2 x 8M x 32 Densities
Based on Intel’s Strataflash (J3) family of Flash
Devices
• E28F640J3
(64) 128Kb Erase Blocks (Symetrical)
High Performance Interface Async Page Mode
Reads
• 120/25 ns Read Access Time
2.7V - 3.6V Vcc Operation
128 bit Protection Register;
• 64 bit Unique Device Identifier
• 64 bit User Programmable OTP Cells
Common Flash Interface (CFI)
Scaleable Command Set (SCS)
32 byte Write Buffer, 64M Total Erase Cycles
• 100,000 Erase Cycles per Block
Package
• 80 pin SIMM
CAPACITANCE
Parameter
Address Lines
Data Lines
Chip & Write Enable
Lines
Output Enable Lines
8M x 32 2 x 8M x 32
Sym
Max
Max
Unit
CA
35
70
pf
CDQ
15
30
pf
CG
15
30
pf
CG
35
70
pf
GENERAL DESCRIPTION
The EDI7F328XDNSN and EDI7F2328XDNSN are
organized as one and two banks of 8M x 32 respectively.
The modules are based on Intel’s E28F640J3, 8M x 8 /
4M x 16 device family. Both modules offer access times
of 120-150ns.
* This product is under development, is not qualified or characterized and is subject to
change or cancellation without notice.
PIN CONFIGURATIONS
PIN NAME PIN NAME PIN NAME PIN NAME
1
VSS
21
NC
41 A11 61 DQ9
2
VCC
22
NC
42 A10 62 DQ8
3
NC 23
*
43 A9 63 DQ7
4
G# 24
*
44 A8 64 DQ6
5 W0# 25 VSS 45 A7 65 DQ5
6 W1# 26 DQ29 46 A6 66 DQ4
7
NC 27 DQ30 47 A5
67 DQ3
8 DQ16 28 DQ31 48 A4 68 DQ2
9 DQ17 29 W2# 49 A3 69 DQ1
10 DQ18 30 A22 50 A2 70 DQ0
11 DQ19 31 A21 51 A1 71 NC
12 DQ20 32 A20 52 A0 72 VCC
13 DQ21 33 A19 53 W3# 73 PD1
14 DQ22 34 A18 54 VSS 74 PD2
15 DQ23 35 A17 55 DQ15 75 PD3
16 DQ24 36 A16 56 DQ14 76 PD4
17 DQ25 37 A15 57 DQ13 77 PD5
18 DQ26 38 A14 58 DQ12 78 PD6
19 DQ27 39 A13 59 DQ11 79 PD7
20 DQ28 40 A12 60 DQ10 80 VSS
* SIMM DENSITY
32MB PIN 24=E0# PIN 23=NC
64MB PIN 24=E0# PIN 23=E1#
September 2000
Rev. 0.1
1
White Electronic Designs Corporation • [phone] • www.wedc.com