Tandy 1000 HX Technical Reference Manual page 251

TANDY COMPUTER PRODUCTS
2. ENVIRONMENTAL SPECIFICATIONS
2.1 Storage Temperature -65 C to 15D C
2.2 Operating Temperature D C to 7D C
3. E L E C T R I C A L S P E C I F I C A T I O N S
3.1 A b s o l u t e Maximum R a t i n g
P a r a m e t e r M i n . T y p . M a x . Units Cond.
V o l t a g e ; any pin - l . D 7.0 Volts U). R. T ground
Power D i s s i p a t i o n 0.5 Uatts
3 . 2 D . C . E l e c t r i c a l C h a r a c t e r i s t i c s
3 OF 5
Symb .
VDD
Icc(q)
Icc(o)
Vi 1
Vi h
I in
Cin
Vol
Voh
IDZ
Parameter
Supp1 y Vo 1tage
Quiescent current
Operating Current
Input Low Voltage
Input High Voltage
Input Leakage
Input Capacitance
Output Low Voltage
Output High Voltage
High Impedance Leak
Mi n.
4.5
2.0
-ID
2.4
-ID
Typ .
5.0
Max.
5.5
50
4D
D.8
ID
7
D.4
10
Un i ts Cand.
Vol ts
uA
mA
Vo1ts TTL i nputs
Va1ts TTL i nputs
uA
P F
Volts 34 mA
Volts 3-2 mA
uA