lm9832 National Semiconductor Corporation, lm9832 Datasheet - Page 7

• Manufacturer Part Number: lm9832
• Description: Lm9832 42-bit Color, 1200dpi Usb Image Scanner
• Manufacturer: National Semiconductor Corporation

DC and Logic Electrical Characteristics
The following specifications apply for AGND=DGND=0V, V
f
CRYSTAL IN, CRYSTAL OUT Characteristics
XTAL
XTAL
Power Supply Characteristics (Note 14)
Digital Output Characteristics for D0-D15, A0-A9, RD, WR, RAS, CAS (DRAM Interface)
Digital Output Characteristics for A, B, A, B
Digital Output Characteristics for MISC I/O 1-6, TR1, TR2, ø1, ø2, RS, CP1, CP2, LAMP
Digital Output Characteristics for D+, D-
CRYSTAL IN
I
Symbol
SUSPEND
V
V
V
V
V
V
V
V
I
DRAM
OUT(1)
OUT(0)
OUT(1)
OUT(0)
OUT(1)
OUT(0)
OUT(1)
OUT(0)
I
I
A
D
OUT DC
OUT AC
= 48MHz. Boldface limits apply for T
Logical “1” Output Voltage
Logical “0” Output Voltage
Logical “1” Output Voltage
Logical “0” Output Voltage
Logical “1” Output Voltage
Logical “0” Output Voltage
Logical “1” Output Voltage
Logical “0” Output Voltage
CRYSTAL OUT Bias Level (Offset)
CRYSTAL OUT Amplitude
Analog Supply Current
(V
Digital Supply Current
(V
DRAM Supply Current
(V
Total Suspend Current (I
A
D
DRAM
pins)
pins)
pins)
Parameter
A
+I
D
+I
DRAM
A
=T
)
J
=T
MIN
V
V
V
V
V
V
V
V
V
V
V
V
f
Operating (Bias Current = 80%)
Operating (Bias Current = 80%)
Operating, V
Operating, V
CRYSTAL
A
DRAM
DRAM
DRAM
DRAM
DRAM
DRAM
DRAM
DRAM
D
D
D
D
=V
to T
=4.75V, I
=4.75V, I
=4.75V, I
=4.75V, I
D
=V
MAX
=4.75V, I
=2.85V, I
=4.75V, I
=2.85V, I
=4.75V, I
=2.85V, I
=4.75V, I
=2.85V, I
7
DRAM
(Continued)
= 48MHz
; all other limits T
Conditions
OUT
OUT
OUT
OUT
DRAM
DRAM
=+5.0V
=-4mA
=4mA
=-1mA
=3mA
OUT
OUT
OUT
OUT
OUT
OUT
OUT
OUT
= 5V
= 3V
=-4mA
=-4mA
=4mA
=4mA
=-10mA
=-10mA
=4mA
=4mA
DC
unless otherwise noted,
A
=T
J
=25° C. (Notes 8, 9, & 10)
R
, LAMP
(Note 9)
Typical
0.8
0.8
65
35
19
2
1
G
, LAMP
(Note 10)
Limits
B
175
2.4
2.4
0.4
0.4
2.4
2.4
0.4
0.4
2.4
0.4
2.4
0.4
91
41
8
5
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mA (max)
mA (max)
mA (max)
mA (max)
µA (max)
(Limits)
V (max)
V (max)
V (max)
V (max)
V (max)
V (max)
V (min)
V (min)
V (min)
V (min)
V (min)
V (min)
Units
V
V
P-P