AT49LH004-33JC SL383 Atmel, AT49LH004-33JC SL383 Datasheet - Page 35

• Manufacturer Part Number: AT49LH004-33JC SL383
• Description: IC FLASH 4MBIT 33MHZ 32PLCC
• Manufacturer: Atmel

Specifications of AT49LH004-33JC SL383

• Format - Memory: FLASH
• Memory Type: FLASH
• Memory Size: 4M (512K 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

33. A/A Mux Interface Read-only Operations
Note:
34. A/A Mux Read Timing Diagram
3383D–FLASH–6/05
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
V
OH
OL
IH
IH
IH
IH
IH
IL
IL
IL
IL
IL
t
CC
PHAV
t
= 3.0V to 3.6V.
AVCL
(2)
(2)
CHQV
Row Address
- t
Stable
GLQV
t
CLAX
after the rising edge of R/C without impact on t
High-Z
Column Address
t
AVCH
Stable
t
AVAV
t
GLQX
t
CHAX
t
CHQV
(1)(3)
Data Valid
t
GLQV
Min
250
50
50
50
50
Next Address
1
0
0
CHQV
Stable
.
t
t
GHQZ
QXGH
Max
150
AT49LH004
50
50
High-Z
Units
ns
ns
ns
ns
ns
ns
ns
µs
ns
ns
ns
35