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NS9210B-0-I75 Datasheet, PDF (27/68 Pages) List of Unclassifed Manufacturers – Figure 1 shows the NS7520 modules. Dashed lines indicate shared pins
DC characteristics and other operating specifications
DC characteristics and other operating specifications
The NS7520 operates using an internal core VDD supply voltage of 1.5V. A 3.3VC supply is required
for the I/O cells, which drive/accept 3.3V levels.
Table 4 provides the DC characteristics for inputs; Table 5 provides the DC characteristics for
outputs.
Sym
VIH
VIL
Parameter
Input high voltage
Input low voltage
Conditions
Table 4: DC characteristics — Inputs
Min
2.0
VSS – 0.3
Typ
Max
3.6
0.8
Unit
V
V
Sym Parameter
Conditions
P
Power consumption
VOL
Output low voltage
VOH
Output high voltage
FSYSCLK = 55 MHz
Core
I/O
FSYSCLK = 46 MHz
Core
I/O
FSYSCLK = 36 MHz
Core
I/O
Outputs & bi-directional
Outputs & bi-directional
Table 5: DC characteristics — Outputs
Min Max
Unit
508
mW
192 mW
316 mW
425
mW
161 mW
264 mW
333
mW
126 mW
207 mW
0
0.4
V
2.4
VDD
V
Table 6 defines the DC operating (thermal) conditions for the NS7520. Operating the NS7520 outside
these conditions results in unpredictable behavior.
Sym Parameter
Conditions
VDD
VCC
TOP
TJ
TSTG
θJ
IIH
Core supply voltage
I/O supply voltage
Ambient temperature
Junction temperature
Storage temperature
Pkg thermal resistance
Input threshold
No pullup
Table 6: Recommended operating temperatures
Min
1.4
3.0
-40
-40
-10
Typ
1.5
3.3
110
50
Max
1.6
3.6
85
125
10
Unit
V
V
oC
oC
oC
oC/W
μΑ
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