L200BB55RD AMD [Advanced Micro Devices], L200BB55RD Datasheet - Page 6

• Manufacturer Part Number: L200BB55RD
• Description: 2 Megabit (256 K x 8-Bit/128 K x 16-Bit) CMOS 3.0 Volt-only Boot Sector Flash Memory
• Manufacturer: AMD [Advanced Micro Devices]

PRODUCT SELECTOR GUIDE
Note: See “AC Characteristics” for full specifications.
BLOCK DIAGRAM
4
Family Part Number
Speed Options
Max access time, ns (t
Max CE# access time, ns (t
Max OE# access time, ns (t
RESET#
BYTE#
A0–A16
WE#
OE#
V
CE#
V
CC
SS
RY/BY#
V
CC
Command
Regulated Voltage Range: V
Full Voltage Range: V
Register
Control
ACC
State
Detector
)
CE
OE
)
)
PGM Voltage
Generator
CC
Timer
= 2.7–3.6 V
CC
Sector Switches
D A T A S H E E T
= 3.0–3.6 V
Am29LV200B
Erase Voltage
Generator
STB
Output Enable
Chip Enable
Logic
Y-Decoder
X-Decoder
55R
55
55
30
STB
70
70
70
30
Am29LV200B
DQ0
Input/Output
21521D6 October 10, 2006
–
Buffers
Cell Matrix
DQ15 (A-1)
Y-Gating
Latch
Data
90
90
90
35
120
120
120
50