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8 Mbit LPC Flash
A Microchip Technology Company
SST49LF080A
Data Sheet
DC Characteristics
Table 14: DC Operating Characteristics (All Interfaces)
Limits
Symbol Parameter
I DD1
Active V DD Current
Min
Max
Units 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
Read
Write
12
24
mA
mA
All outputs = open, V DD =V DD Max
See Note 2
I SB
Standby V DD Current
100
μA
LCLK (LPC mode) and Address Input (PP
(LPC Interface)
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
I RY3
Ready Mode V DD Cur-
10
mA
LCLK (LPC mode) and Address Input (PP
rent
(LPC Interface)
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
I I
Input Current for Mode
200
μA
V IN =GND to V DD , V DD =V DD Max
and ID[3:0] pins
I LI
I LO
Input Leakage Current
Output Leakage Cur-
1
1
μA
μA
V IN =GND to V DD , V DD =V DD Max
V OUT =GND to V DD , V DD =V DD Max
rent
V IHI
INIT# Input High Volt-
1.1
V DD +0.
V
V DD =V DD Max
age
5
V ILI
INIT# Input Low Volt-
-0.5
0.4
V
V DD =V DD Min
age
V IL
V IH
Input Low Voltage
Input High Voltage
-0.5
0.5
0.3 V DD
V DD +0.
V
V
V DD =V DD Min
V DD =V DD Max
V DD
5
V OL
V OH
Output Low Voltage
Output High Voltage
0.9
0.1 V DD
V
V
I OL =1500 μA, V DD =V DD Min
I OH =-500 μA, V DD =V DD Min
V DD
T14.0 25026
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.
Table 15: Recommended System Power-up Timings
Symbol
T PU-READ1
Parameter
Power-up to Read Operation
Minimum
100
Units
μs
T PU-WRITE
1
Power-up to Write Operation
100
μs
T15.0 25026
1. This parameter is measured only for initial qualification and after a design or process change that could affect this
parameter
?2011 Silicon Storage Technology, Inc.
28
DS25086A
11/11
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