AT49LH00B4-33JC SL383 Atmel, AT49LH00B4-33JC SL383 Datasheet - Page 36

• Manufacturer Part Number: AT49LH00B4-33JC SL383
• Description: IC FLASH 4MBIT 33MHZ 32PLCC
• Manufacturer: Atmel

Specifications of AT49LH00B4-33JC 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

34. A/A Mux Read Timing Diagram
35. A/A Mux Interface Write Operations
Note:
36
Symbol
t
t
t
t
t
t
t
t
t
t
t
t
t
PHWL
WLWH
DVWH
WHDX
AVCL
CLAX
AVCH
CHAX
WHWL
CHWH
WHGL
WHSV
WHRL
ADDRESSES
1. T
AT49LH00B4
RST
Parameter
RST High Recovery to WE Low
Write Pulse Width Low
Data Setup to WE High
Data Hold from WE High
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
Write Pulse Width High
R/C High Setup to WE High
Write Recovery before Read
Write Recovery before a Valid SRD (Status Register Data) Read
WE High to RDY/BSY Going Low
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
Row Address
Stable
t
CLAX
High-Z
Column Address
t
AVCH
Stable
t
AVAV
(1)
t
GLQX
t
CHAX
t
CHQV
Data Valid
t
GLQV
Min
100
100
Next Address
50
50
50
50
50
50
1
5
0
Stable
t
t
GHQZ
QXGH
Max
150
150
3379C–FLASH–3/05
High-Z
Units
µs
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns