Toshiba TMP87CP24AF - Manual (Page 126)

TOSHIBA
TMP87PP24A
DC Characteristics (Vss = 0 V, Topr = - 10 to 70°C)
Parameter Symbol Pins Conditions Min Typ. Max Unit
Hysteresis Voltage V hs
Hysteresis inputs - 0.9 - V
Input Current
l|N1 TEST
V dd = 5.5V,
V| n = 5.5V/0V
- - ±2
piA
l|N2
Open drain ports and
tri-state ports
l|N3 RESET, STOP
Input Resistance R|N2 RESET 100 220 450 kil
Output Leakage
Current
I loi
Open drain ports V dd = 5.5V, V o ut = 5.5V - - 2
piA
I l 02 Tri-state ports VouT = 5.5V/0V - - ±2
Segment/Common
Output Voltage
V lcdi
SEG39 toSEGOand
COMB to COMO
0.75 1.0 1.33
V
V l CD2 V lcdi x 2
V l CD3 V lcdi x 3
Output High Voltage
V q hi Push-pull ports (P4 port) V dd = 4.5V, I o h = -200//A 2.4 - -
V q h 2
Tri - state ports
(PO, P1,P5 ports)
V dd = 4.5V, I o h = -0.7 mA 4.1 - -
Output Low Voltage V q l
Except XOUT and P41 V dd = 4.5V, I o l = 1-6mA - - 0.4
Output Low Current I q l 3 P41 V dd = 4.5V, V o l = 1-OV - 20 -
mA
Supply Current in
NORMAL 1 , 2 mode
I dd
V dd = 5.5V
fc = 8MHz
fs = 32.768 kHz
V|M = 5.3V/0.2V
- 12 18
Supply Current in
IDLE 1,2 mode
- 6 10
Supply Current in
SLOW mode
V dd = 3.0V
fs = 32.768 kHz
V|M = 2.8V/0.2V
Voltage boost
frequency = 1 kHz
- 31 70
piA Supply Current in
SLEEP mode
- 16 40
Supply Current in
STOP mode
V dd = 5.5V
V| n = 5.3V/0.2V
- 0.5 10
Note 1: Typical values show those at Topr=25°C, V dd = 5V.
Note 2: Input Current; The current through pull-up or pull-down resistor is not included.
Note 3: I q d : Except for I ref
Note 4: V lcd 2 indicates an output voltage at the 213 level when operating in the 1/4 or 1/3 duty mode.
Note 5: V lcdi indicates an output voltage at the 1/3 level when operating in the 1/4 or 1/3 duty mode.
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24-126 2002
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10-03