lrs1830 Sharp Microelectronics of the Americas, lrs1830 Datasheet - Page 26

• Manufacturer Part Number: lrs1830
• Description: Stacked Chip 256m X16 Boot Block Flash And 32m X16 Scram
• Manufacturer: Sharp Microelectronics of the Americas

Notes:
V
V
Symbol
1. All currents are in RMS unless otherwise noted. Typical values are the reference values at V
2. I
3. The Automatic Power Savings (APS) feature automatically places the device in power save mode after read cycle
4. Sampled, not 100% tested.
5. Applying 12V±0.3V to WP/A
6. Never hold F
7. F
8. The operating current in dual work is the sum of the operating current (read, erase, program) in each plane.
9. Includes F-RY/BY
V
ACCH1
ACCH2
V
V
V
V
LKO
OH
OL
IH
IL
unless V
erase suspend mode, the device’s current draw is the sum of I
buffer) program suspend mode, the device’s current draw is the sum of I
completion. Standard address access timings (t
pin and supplies the memory cell current for block erasing and (page buffer) programming. Use similar power supply trace
widths and layout considerations given to the V
Applying 12V±0.3V to WP/A
WP/A
sharp
CCWS
1
and F
Input Low Voltage
Input High Voltage
Output Low Voltage
Output High Voltage
WP/A
(Page Buffer) Program Operations
WP/A
(Page Buffer) Program Operations
V
CC
CC
and I
CC
2
may be connected to 12V±0.3V for a total of 80 hours maximum.
Lockout Voltage
should not be operated at the same timing to Block erase, bank erase, (page buffer) program.
CC
CC
is specified.
CCES
1
-CE low and F
during Block Erase, Bank Erase,
during Block Erase, Bank Erase,
are specified with the device de-selected. If read or (page buffer) program is executed while in block
Parameter
2
-CE low at the same timing.
CC
CC
provides fast erasing or fast programming mode. In this mode, WP/A
during erase/program can only be done for a maximum of 1,000 cycles on each block.
DC Electrical Characteristics (Continue)
AVQV
Notes Min.
CC
4, 9
4
4
4
5
5
power bus.
L R S1 8 3 0
) provide new data when addresses are changed.
V
11.7
-0.4
-0.2
-0.4
2.4
1.5
CC
CCES
Typ.
12
3
and I
Max.
CCWS
V
+0.4
12.3
0.4
3.1
0.2
CCR
CC
(T
and I
or I
A
Unit
V
V
V
V
V
V
V
= -30°C to +85°C, V
CCW
CCR
V
I
I
. If read is executed while in (page
OL
OH
.
CC
= 100 A
= 100 A
= V
CC
CC
Test Conditions
= 3.0V and T
Min,
CC
CC
= 2.7V to 3.1V)
is power supply
A
= +25 C
23