P R E L I M I N A R Y
PRODUCT SELECTOR GUIDE
Part Number
Am49DL32xBG
Flash Memory
Pseudo SRAM
Speed
Options
Standard Voltage Range:
VCC = 2.7–3.3 V
70
70
85
85
70
70
30
70
25
85
85
35
85
30
Max Access Time, ns
Page Access Time (pSRAM), ns
CE#f Access, ns
N/A
70
N/A
85
OE# Access, ns
30
40
MCP BLOCK DIAGRAM
VCC
f
VSS
A20 to A0
RY/BY#
A20 to A0
A–1
WP#/ACC
RESET#
CE#f
32 MBit
Flash Memory
DQ15/A–1 to DQ0
CIOf
DQ15/A–1 to DQ0
VCCs/VCCQ VSS/VSSQ
A20 to A0
32 MBit
Pseudo
SRAM
LB#s
DQ15 to DQ0
UB#s
WE#
OE#
CE1#s
CE2s
July 19, 2002
Am49DL32xBG
5