tc94a14fb TOSHIBA Semiconductor CORPORATION, tc94a14fb Datasheet - Page 7

• Manufacturer Part Number: tc94a14fb
• Description: Digital Servo Single-chip Processor For Use In Cd Player -
• Manufacturer: TOSHIBA Semiconductor CORPORATION

DC Characteristics (2)
(unless otherwise specified, V
Ta = = = = 25°C)
Operating power supply voltage
Operating power supply
current
Input voltage
Input current
Tri-state leak current
Output current
V
Pull-up resistance
Pin built-in output resistance
REF
output on resistance
Characteristics
Normal
speed
Double
speed
4 times
speed
“H” level
“L” level
“H” level
“L” level
“H” level
“L” level
“H” level
“L” level
“H” level
“L” level
“H” level
“L” level
“H” level
“L” level
“H” level
“L” level
DD5
Symbol
I
I
I
I
I
I
I
I
I
I
I
I
I
AV
DV
XV
PV
OH3 (1)
OH3 (2)
OH3 (3)
OH3 (4)
OH3 (5)
DD3 (1)
DD3 (2)
DD3 (3)
OL3 (1)
OL3 (2)
OL3 (3)
OL3 (4)
OL3 (5)
V
V
I
I
V
R
V
TLH3
R
R
R
TLL3
I
I
DD5
DD3
IH3
IL3
IH3
ON
DD3
IL3
UP
O1
O2
DD3
DD3
DD3
= = = = V
DD3
Circuit
Test
¾
¾
¾
¾
¾
¾
¾
¾
¾
¾
¾
¾
¾
¾
¾
¾
¾
¾
¾
¾
¾
¾
¾
¾
¾
¾
¾
¾
¾
= = = = AV
XI = 16.9344 MHz
CMOS input pins except for analog
input pins (3 V)
V
V
V
V
V
V
V
V
V
V
V
V
V
V
Pins grouped as 8 in the following
table
Pins grouped as 5 in the following
table
Pins grouped as 6 and 7 in the
following table
IH3
IL3
IH3
IL3
OH3
OL3
OH3
OL3
OH3
OL3
OH3
OL3
OH3
OL3
7
DD3
= 0 V
= 0 V
= 3.3 V
= 3.3 V
= 0.4 V
= 0.4 V
= 0.4 V
= 0.4 V
= 0.4 V
= 2.9 V
= 2.9 V
= 2.9 V
= 2.9 V
= 2.9 V
= = = = DV
Test Condition
Pins grouped as 4
and 5 in the
following table
Pins grouped as 1 in
the following table
Pins grouped as 2
and 3 in the
following table
Pins grouped as 4 in
the following table
Pins grouped as 5 in
the following table
Pins grouped as 6 in
the following table
¾
¾
¾
¾
¾
¾
¾
DD3
= = = = XV
DD3
= = = = PV
-1.0
-1.0
Min
3.0
2.3
1.0
2.0
2.0
¾
¾
¾
¾
¾
¾
¾
¾
¾
¾
¾
¾
¾
¾
50
¾
¾
TC94A14F/FA/FB
DD3
-121
Typ.
37.5
-80
121
= = = = 3.3 V,
3.3
5.0
3.3
32
43
80
80
¾
¾
¾
¾
¾
¾
¾
¾
¾
¾
¾
¾
¾
2002-11-18
-1.0
-2.0
-2.0
Max
500
120
3.6
1.0
1.0
1.0
¾-
55
66
77
¾
¾
¾
¾
¾
¾
¾
¾
¾
¾
¾
Unit
mA
mA
mA
kW
kW
mA
mA
mA
V
V
W