LRS1331 데이터 시트보기 (PDF) - Sharp Electronics
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LRS1331 Datasheet PDF : 26 Pages
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LRS1331
Stacked Chip (16M Flash & 4M SRAM)
DC CHARACTERISTICS
TA = -25°C to + 85°C, VCC = 2.7 V to 3.6 V
PARAMETER
SYMBOL
CONDITION
MIN. TYP.1 MAX. UNIT NOTES
Input leakage current
Output leakage current
Standby Current
ILI
ILO
ICCS
VIN = VCC or GND
VOUT = VCC or GND
F-CE = F-RP = F-VCC ± 0.2 V
F-WP = F-VCC ± 0.2 V
or F-GND ± 0.2 V
-1.5
+1.5 µA
-1.5
+1.5 µA
2
15 µA
2
F-VCC
Auto Power-Save Current
Reset/Power-Down Current
Read Current
Word Write or Set Lock-Bit Current
Block Erase, Full Chip Erase or
Clear Block Lock-BIts Current
ICCAS
ICCD
ICCR
ICCW
ICCE
F-CE = F-RP = VIH, F-WP = VIH or VIL
F-CE = GND ± 0.2 V
F-RP = F-GND ± 0.2 V,
IOUT (F-RY/BY) = 0 mA
CMOS input, F-CE = F-GND,
f = 5 MHz, IOUT = 0 mA
TTL input, F-CE = F-GND,
f = 5 MHz, IOUT = 0 mA
F-VCCW = VCCWH
F-VCCW = VCCWH
0.2
2
mA
2
15 µA 2, 3
2
15 µA
2
15
25 mA
2
30 mA
2
5
17 mA
4
17 mA
Word Write Block Erase
Suspend Current
Standby or Read Current
Auto Power-Save Current
Reset/Power-Down Current
F-VCCW Word Write or Set Lock-Bit Current
Block Erase, Full Chip Erase or
Clear Block Lock-Bits Current
ICCWS
ICCES
ICCWS
ICCWR
ICCWAS
ICCWD
ICCWW
ICCWE
F-CE = VIH
F-VPP ≤ F-VCC
F-VPP > F-VCC
F-CE = GND ± 0.2 V
F-RP = F-GND ± 0.2 V
F-VCCW = VCCWH
F-VCCW = VCCWH
1
6
mA
±2 ±15 µA
2
10 200 µA
0.1
5
µA 2, 3
0.1
5
µA
2
12
40 mA
8
25 mA
Word Write or Block Erase
Suspend Current
Standby Current
S-VCC
Operation Current
Input LOW Voltage
Input HIGH Voltage
ICCWWS
ICCWES
F-VCCW = VCCWH
ISB
S-CE1, S-CE2 ≥ S-VCC - 0.2 V
or S-CE2 ≤ 0.2 V
ISB1 S-CE1 = VIH or S-CE2 = VIL
ICC1
S-CE1 = VIL, S-CE2 = VIH, VIN = VIL or
VIH, tCYCLE = MIN., II/O = 0 mA
ICC2
S-CE1 = 0.2 V, S-CE2 = S-VCC - 0.2 V,
VIN = S-VCC - 0.2 V, or 0.2 V
tCYCLE = 1 µs, II/O = 0 mA
VIL
-0.3
VIH
2.2
10 200 µA
15 µA
3
mA
45 mA
8
mA
0.6
V
VCC +
0.2
V
Output LOW Voltage
Output HIGH Voltage (CMOS)
F-VCCW Lockout during Normal Operations
F-VCCW during Block Erase, Bank Erase, Word
Write or Lock-Bit Configuration Operations
VOL
VOH1
VCCWLK
VCCWH
IOL = 0.5 mA
IOH = -0.5 mA
0.4
V
4
2.2
V
4
1.5
V
5
2.7
3.6
V
F-VCC Lockout Voltage
VLKO
2.0
V
NOTES:
1. Reference values at VCC = 3.0 V and TA = +25°C.
2. CMOS inputs are either VCC ± 0.2 V or GND ± 0.2 V. TTL inputs
are either VIL or VIH.
3. Automatic Power Savings (APS) feature is placed automatically
power save mode that addresses not switching more than 300 ns
while read mode.
4. Includes F-RY/BY.
5. Block erases and word writes are inhibited when F-VCCW ≤ VCCWLK
and not guaranteed in the range between VCCWLK (MAX.) and
VCCWH (MIN.), and above VCCWH (MAX.).
10
Data Sheet
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