AT49LH002-33JC Atmel, AT49LH002-33JC Datasheet - Page 31

• Manufacturer Part Number: AT49LH002-33JC
• Description: IC FLASH 2MBIT 33MHZ 32PLCC
• Manufacturer: Atmel

Specifications of AT49LH002-33JC

• Format - Memory: FLASH
• Memory Type: FLASH
• Memory Size: 2M (256K x 8)
• Speed: 33MHz
• Interface: Parallel
• Voltage - Supply: 3 V ~ 3.6 V
• Operating Temperature: 0°C ~ 85°C
• Package / Case: 32-PLCC
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

A/A Mux Interface Read-only Operations
Note:
A/A Mux Read Timing Diagram
3377B–FLASH–9/03
Symbol
t
t
t
t
t
t
t
t
t
t
t
AVAV
AVCL
CLAX
AVCH
CHAX
CHQV
GLQV
PHAV
GLQX
GHQZ
QXGH
ADDRESSES
1. See AC Input/Output Reference Waveform for maximum allowable input slew rate.
2. OE may be delayed up to t
3. T
RST
Parameter
Read Cycle Time
Row Address Setup to R/C Low
Row Address Hold from R/C Low
Column Address Setup to R/C High
Column Address Hold from R/C High
R/C High to Output Delay
OE Low to Output Delay
RST High to Row Address Setup
OE Low to Output in Low-Z
OE High to Output in High-Z
Output Hold from OE High
C
R/C
I/O
WE
OE
= 0° C to +85° C
V
V
V
V
V
V
V
V
V
V
V
V
OH
OL
IH
IH
IH
IH
IH
IL
IL
IL
IL
IL
,
V
CC
t
PHAV
= 3.0V to 3.6V.
(2)
CHQV
t
(2)
AVCL
- t
GLQV
Row Address
Stable
after the rising edge of R/C without impact on t
t
CLAX
High-Z
Column Address
t
(1)(3)
AVCH
Stable
t
AVAV
t
GLQX
t
CHAX
t
CHQV
Data Valid
t
CHQV
GLQV
.
Min
250
Next Address
50
50
50
50
1
0
0
Stable
t
t
GHQZ
QXGH
AT49LH002
Max
150
50
50
High-Z
Units
ns
ns
ns
ns
ns
ns
ns
µs
ns
ns
ns
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