BQ4024 Datasheet, PDF (3/12 Pages) List of Unclassifed Manufacturers – 128Kx16 Nonvolatile SRAM

bq4024/bq4024Y
Recommended DC Operating Conditions (TA = 0 to 70°C)
Symbol
Parameter
Minimum
Typical
Maximum
Unit
Notes
VCC
Supply voltage
VSS
Supply voltage
VIL
Input low voltage
VIH
Input high voltage
4.5
4.75
0
-0.3
2.2
5.0
5.5
V
bq4024Y
5.0
5.5
V
bq4024
0
0
V
-
0.8
V
-
VCC + 0.3
V
Note:
Typical values indicate operation at TA = 25°C.
DC Electrical Characteristics (TA = 0 to 70°C, VCCmin ≤ VCC ≤ VCCmax)
Symbol
Parameter
ILI
Input leakage current
ILO
VOH
VOL
ISB1
Output leakage current
Output high voltage
Output low voltage
Standby supply current
ISB2
Standby supply current
Minimum
-
-
2.4
-
-
-
ICC
VPFD
VSO
Operating supply current
-
4.55
Power-fail-detect voltage
4.30
Supply switch-over voltage
-
Typical
-
-
-
-
5
2.5
95
4.62
4.37
3
Maximum
±2
±1
-
0.4
11
5
200
4.75
4.50
-
Unit
µA
µA
V
V
mA
mA
mA
V
V
V
Conditions/Notes
VIN = VSS to VCC
CE = VIH or OE = VIH or
WE = VIL
IOH = -1.0 mA
IOL = 2.1 mA
CE = VIH
CE ≥ VCC - 0.2V,
0V ≤ VIN ≤ 0.2V,
or VIN ≥ VCC - 0.2V
Min. cycle, duty = 100%,
CE = VIL, II/O = 0mA
bq4024
bq4024Y
Note:
Typical values indicate operation at TA = 25°C, VCC = 5V.
Capacitance (TA = 25°C, F = 1MHz, VCC _{= 5.0V)}
Symbol
Parameter
Minimum Typical Maximum Unit
Conditions
CI/O
Input/output capacitance
-
CIN
Input capacitance
-
-
10
pF Output voltage = 0V
-
20
pF Input voltage = 0V
Note:
This parameter is sampled and not 100% tested.
Sept. 1992
3