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LRS1381 Datasheet, PDF (21/114 Pages) Sharp Electrionic Components – STACKED CHIP 32M FLASH AND 4M SRAM
LRS1381
19
Symbol
Parameter
DC Electrical Characteristics (Continue)
(TA = -25°C to +85°C, VCC = 2.7V to 3.3V)
Notes Min. Typ.(1) Max. Unit
Conditions
ISB S-VCC Standby Current
2
25
µA
S-CE1, S-CE2
S-CE2 0.2V
S-VCC - 0.2V or
ISB1 S-VCC Standby Current
3 mA S-CE2 = VIL
ICC1 S-VCC Operation Current
S-CE1 = VIL,
50 mA S-CE2 = VIH
VIN = VIL or VIH
tCYCLE = Min
II/O = 0mA
ICC2 S-VCC Operation Current
8
mA
S-CE1
S-CE
0.2V,
S-VCC -0.2V, tCYCLE = 1µA
VIN S-VCC -0.2V II/O = 0mA
or 0.2V
VIL Input Low Voltage
VIH Input High Voltage
6 -0.2
VCC
6 -0.4
0.4 V
VCC
+0.2 V
VOL Output Low Voltage
6
0.4 V IOL = 0.5mA
VOH Output High Voltage
6
VCC
-0.2
V IOH = -0.5mA
VPPLK
F-VPP Lockout during Normal
Operations
4,6,7
0.4 V
VPPH1 F-VPP during Block Erase, Full Chip
1.65 3 3.3 V
Erase, Word Write or Lock-Bit
VPPH2 configuration Operations
7 11.7 12 12.3 V
VLKO F-VCC Lockout Voltage
1.5
V
Notes:
1. VCC includes both F-VCC and S-VCC.
2. All currents are in RMS unless otherwise noted. Typical values at nominal VCC voltage and TA=+25 C.
3. ICCWS and ICCES are specified with the device de-selected. If read or (page buffer) program while in block erase suspend
mode, the device’s current draw is the sum of ICCWS or ICCES and ICCR or ICCW, respectively.
4. Block erase, full chip erase, (page buffer) program and OTP program are inhibited when F-VPP VPPLK, and not
guaranteed in the range between VPPLK (max.) and VPPH1 (min.) , between VPPH1 (max.) and VPPH2 (min.) and above
VPPH2 (max.).
5. The Automatic Power Savings (APS) feature automatically places the device in power save mode after read cycle
completion. Standard address access timings (tAVQV) provide new data when addresses are changed.
6. Sampled, not 100% tested.
7. F-VPP is not used for power supply pin. With F-VPP VPPLK, block erase, full chip erase, (page buffer) program and OTP
program cannot be executed and should not be attempted.
Applying 12V ±0.3V to F-VPP provides fast erasing or fast programming mode. In this mode, F-VPP is power supply 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 VCC power bus.
Applying 12V ±0.3V to F-VPP during erase/program can only be done for a maximum of 1000 cycles on each block.
F-VPP may be connected to 12V ±0.3V for a total of 80 hours maximum.