參數(shù)資料
型號: SST49LF080A-33-4C-WH
廠商: SILICON STORAGE TECHNOLOGY INC
元件分類: PROM
英文描述: 8 Mbit LPC Flash
中文描述: 1M X 8 FLASH 3V PROM, 11 ns, PDSO32
封裝: 8 X 14 MM, MO-142BA, TSOP1-32
文件頁數(shù): 28/49頁
文件大?。?/td> 579K
代理商: SST49LF080A-33-4C-WH
28
Data Sheet
8 Mbit LPC Flash
SST49LF080A
2003 Silicon Storage Technology, Inc.
S71235-00-000
4/03
DC Characteristics
TABLE 12: DC O
PERATING
C
HARACTERISTICS
(A
LL
I
NTERFACES
)
Symbol
I
DD1
Parameter
Active V
DD
Current
Limits
Max
Test Conditions
LCLK
(LPC mode)
and Address Input
(PP mode)
=V
ILT
/V
IHT
at f=33 MHz (LPC mode) or 1/
TRC min
(PP Mode)
All other inputs=V
IL
or V
IH
All outputs = open, V
DD
=V
DD
Max
See Note
2
LCLK
(LPC mode)
and Address Input
(PP mode)
=V
ILT
/V
IHT
at f=33 MHz (LPC mode) or 1/
TRC min
(PP Mode)
LFRAME#=0.9 V
DD
, f=33 MHz, CE#=0.9 V
DD
,
V
DD
=V
DD
Max, All other inputs
0.9 V
DD
or
0.1 V
DD
LCLK
(LPC mode)
and Address Input
(PP mode)
=V
ILT
/V
IHT
at f=33 MHz (LPC mode) or 1/
TRC min
(PP Mode)
LFRAME#=V
IL
, f=33 MHz, V
DD
=V
DD
Max
All other inputs
0.9 V
DD
or
0.1 V
DD
V
IN
=GND to V
DD
, V
DD
=V
DD
Max
Min
Units
1. I
DD
active while a Read or Write (Program or Erase) operation is in progress.
2. For PP Mode: OE# = WE# =
V
IH;
For LPC Mode: f = 1/T
RC
min, LFRAME# =
V
IH,
CE# =
V
IL.
3. The device is in Ready mode when no activity is on the LPC bus.
Read
Write
Standby V
DD
Current
(LPC Interface)
12
24
100
mA
mA
μA
I
SB
I
RY3
Ready Mode V
DD
Current
(LPC Interface)
10
mA
I
I
Input Current for Mode
and ID[3:0] pins
Input Leakage Current
Output Leakage Current
INIT# Input High Voltage
INIT# Input Low Voltage
Input Low Voltage
Input High Voltage
Output Low Voltage
Output High Voltage
200
μA
I
LI
I
LO
V
IHI
V
ILI
V
IL
V
IH
V
OL
V
OH
1
1
μA
μA
V
V
V
V
V
V
V
IN
=GND to V
DD
, V
DD
=V
DD
Max
V
OUT
=GND to V
DD
, V
DD
=V
DD
Max
V
DD
=V
DD
Max
V
DD
=V
DD
Min
V
DD
=V
DD
Min
V
DD
=V
DD
Max
I
OL
=1500 μA, V
DD
=V
DD
Min
I
OH
=-500 μA, V
DD
=V
DD
Min
1.1
-0.5
-0.5
0.5 V
DD
V
DD
+0.5
0.4
0.3 V
DD
V
DD
+0.5
0.1 V
DD
0.9 V
DD
T12.0 1235
TABLE 13: R
ECOMMENDED
S
YSTEM
P
OWER
-
UP
T
IMINGS
Symbol
T
PU-READ1
T
PU-WRITE1
Parameter
Power-up to Read Operation
Power-up to Write Operation
Minimum
100
100
Units
μs
μs
1. This parameter is measured only for initial qualification and after a design or process change that could affect this parameter
T13.0 1235
TABLE 14: P
IN
C
APACITANCE
(V
DD
=3.3V, Ta=25 °C, f=1 Mhz, other pins open)
Parameter
C
I/O1
C
IN1
Description
I/O Pin Capacitance
Input Capacitance
Test Condition
V
I/O
=0V
V
IN
=0V
Maximum
12 pF
12 pF
1. This parameter is measured only for initial qualification and after a design or process change that could affect this parameter.
T14.0 1235
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