AT49LH004-33JX Atmel, AT49LH004-33JX Datasheet - Page 32

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

Specifications of AT49LH004-33JX

• 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: Lead free / RoHS Compliant

24. Output Timing Parameters
25. Input Timing Parameters
26. Interface Measurement Condition Parameters
Note:
27. Reset Operations
Note:
32
Symbol
V
V
V
V
Input Signal Edge Rate
Symbol
t
t
PLPH
PHFV
TH
TL
TEST
MAX
(1)
(1)
(1)
(1)
1. The input test environment is done with 0.1 V
1. A reset latency of 20 µs will occur if a reset procedure is performed during a programming or erase operation.
AT49LH004
overdrive than this. V
testing may use different voltage values, but must correlate results back to these parameters.
Parameter
RST or INIT Pulse Low Time (If RST or INIT is tied to V
specification is not applicable)
RST or INIT High to FWH4/FRAME Low
(Valid Input Data)
FWH/LAD[3:0]
MAX
(Float Output Data)
(Valid Output Data)
specifies the maximum peak-to-peak waveform allowed for measuring the input timing. Production
CLK
FWH/LAD[3:0]
FWH/LDA[3:0]
CLK
CC
of overdrive over V
V
TEST
Inputs Valid
t
VAL
t
t
OFF
SU
CC
, this
t
ON
IH
and V
V
TEST
IL
0.6 V
0.2 V
0.4 V
0.4 V
Value
. Timing parameters must be met with no more
t
H
CC
CC
CC
CC
V
V
TH
TL
Min
100
1
1 V/ns
V
V
V
TH
TL
MAX
Max
Units
3383D–FLASH–6/05
V
V
V
V
Unit
ns
µs