TC94A14F Datasheet, PDF (6/17 Pages) Toshiba Semiconductor – Digital Servo Single-Chip Processor for Use in CD Player

TC94A14F/FA/FB
Electrical Characteristics
DC Characteristics (1)
(unless otherwise specified, V_DD5 = 5 V, V_DD3 = AV_DD3 = DV_DD3 = XV_DD3 = PV_DD3 = 3.3 V,
Ta = 25°C)
Characteristics
Symbol
Test
Circuit
Test Condition
Min Typ. Max Unit
V_DD5
¾
¾
4.5 5.0 5.5
V_DD3
¾
¾
Operating power supply voltage
AV_DD3 ¾
¾
V
DV_DD3 ¾
¾
3.0 3.3 3.6
XV_DD3 ¾
¾
PV_DD3 ¾
¾
Normal
speed
I_{DD5 (1)} ¾
I_{DD3 (1)} ¾
¾
2
5
¾
30
50
Operating power supply Double
current
speed
I_{DD5 (2)}
I_{DD3 (2)}
¾
XI = 16.9344 MHz
¾
¾
2.5
6
mA
¾
35
60
4 times
speed
I_{DD5 (3)} ¾
I_{DD3 (3)} ¾
¾
3
7
¾
40
70
Input voltage 1
“H” level
“L” level
V_IH5
V_IL5
¾ _{CMOS input pins except for analog} 3.5
¾ ^{input pins (5 V)}
¾
¾
¾
¾
1.5
V
Input current 1
“H” level
“L” level
I_IH5
¾ V_IH5 = 5 V
I_IL5
¾ V_IL5 = 0 V
¾
¾
1.0
mA
-1.0 ¾
¾
Tri-state leak current 1
“H” level
“L” level
I_TLH5
¾ V_IH5 = 5 V Pins grouped as 1,
¾
¾
1.0
2, 3 in the following
mA
I_TLL5
¾ V_IL5 = 0 V _table
-1.0 ¾
¾
Output current 1
“H” level
“L” level
“H” level
“L” level
I_{OH5 (1)}
I_{OL5 (1)}
I_{OH5 (2)}
I_{OL5 (2)}
¾ V_OH5 = 4.6 V _{Pins grouped as 1 in} ¾
¾ V_OL5 = 0.4 V ^{the following table}
2.0
¾ V_OH5 = 4.6 V Pins grouped as 2
¾
and 3 in the
¾ V_OL5 = 0.4 V _{following table}
4.0
¾ -2.0
¾
¾
mA
¾ -4.0
¾
¾-
Input voltage 2
Input current 2
Tri-state leak current 2
“H” level
“L” level
“H” level
“L” level
“H” level
“L” level
V_IH3
V_IL3
¾ _{CMOS input pins except for analog} 2.3
¾ ^{input pins (3 V)}
¾
¾
¾
¾
1.0
V
I_IH3
¾ V_IH3 = 3.3 V
I_IL3
¾ V_IL3 = 0 V
¾
¾
1.0
mA
-1.0 ¾
¾
I_TLH3
¾ V_IH3 = 3.3 V Pins grouped as 4
¾
¾
1.0
and 5 in the
mA
I_TLL3
¾ V_IL3 = 0 V _{following table}
-1.0 ¾
¾
“H” level
“L” level
Output current 2
“H” level
“L” level
“H” level
“L” level
V_REF output on resistance
I_{OH3 (1)}
I_{OL3 (1)}
¾ V_OH3 = 2.9 V _{Pins grouped as 4 in} ¾
¾ V_OL3 = 0.4 V ^{the following table}
2.0
¾ -2.0
mA
¾
¾
I_{OH3 (2)} ¾ V_OH3 = 2.9 V _{Pins grouped as 5 in} ¾
-80
¾
I_{OL3 (2)} ¾ V_OL3 = 0.4 V ^{the following table}
¾
80
¾
mA
I_{OH3 (3)} ¾ V_OH3 = 2.9 V _{Pins grouped as 6 in} ¾ -121 ¾
I_{OL3 (3)} ¾ V_OL3 = 0.4 V ^{the following table}
¾ 121 ¾
R_ON
¾
¾
¾
¾
500
W
Pull-up resistance
R_UP
¾
Pins grouped as 8 in the following
table
25
50
75
kW
Pin built-in output resistance
R_O1
¾
Pins grouped as 5 in the following
table
¾
5.0
¾
kW
R_O2
¾
Pins grouped as 6 and 7 in the
following table
¾
3.3
¾
6
2002-11-18