Radio Shack TRS-80 Model 100 - Page 60

A,
— A,.
Aadrcss
inputs
R/W Read/Write
Conirol
Input
«,.£¥,
Olio Enable
Inputs
I/O,
-I/O, Data
Inpui/Ouipul
v
00
Power
(«5VI
GND Ground
^.
Table
14
Pin
Names
MOOE
CE",
cT,
R/W
A,
—
A,
,
I/O, -
, |
POWER
Read
I
L
M
Steele
O.I» Out
Irjoo
Write
L
L
I Stable
Data
In
!
I
nr)n
••
Standby 1
*
H
•
•
High
Impedance
Inn*.
"Standby
2 H
* •
*
High
Impedance
[ lfj
DS
Table 15 Operation
Mode
Note: VHorL
:
Dua Retention Mod*
SYMBOL
ITEM
RATING
Vno
Power
Supply
Voltage
,
-iJ.3V_?.QV
VlN
Input
Voltage
-0.3V~V
DO
+0,:)V
V,/o
Input/Output Voltage
-0.3V~V
Dr
,-K>iv
Pn
Power
Dissipation (Ta
•
BS'CI
O.BWI0.45WI-
T<rrn
Storage Temperature
-55"C
-
150"C
TfiPB
Operating Temperature
-30"C
-
85"
C
Twioeh
Soldering Temperature
•
Time
260'C
10
sec
Table
16
Absolute
Maximum Rating
SYMBOL
vaa_
Vw
PARAMETER
Power
Supply
Voltage
Inp
ut
High
Voltage
input
Low
Voltage
iaa_
Data
Retention Voltage
4,5
2.2
-0.3
Plastic FP
•
0.45W
5.0
5.5
UNIT
V
Vpn«0.3 I
v_
5.5
Table
17
Recommended
D.C.
operating
Conditions
SYMBOL
PARAMETER
CONDITIONS
MIN.
TYP.
MlN 1
UNIT
'|L
Input Leakage
Currtytt
osv
IN
sv
OD
_
-
I
tl.O
|lA
'lO
I/O
Leakage
Current
CU.-Vm.ov^Vkj^Voo
Voh
-
2.4V
-
15.0 MA
l(3H
Output High
Current
-1.0
-2.0
_
mA
tot.
Output Low Current
V
OL
-0.4V
~1T~ 3.0 mA
Jdbsj
!
OOS3
Standby Current
CE,
-2.2V or
CE,
"2.2V
-
1.0
3.0 mA
CE",
-
Vdo
-0
5V
or
CE"t
-V
00
-0.5V
V
0o
2
~ 5.5V
TC5518BPL
/80L/BFL
ITa-25"C
Ta-60'C
-
-
0.2 mA
— -
1.0
M
TC5518BP/
BD/SF
Ta-25°C
_
0.05'
1.0
Ta-SO'C
-
-
5.0
Ta-85*C
„
„
30
'ooot
'oooj
Operating
Current
tcydi
200m. C"E"t
-
CE",
-
OV.
tour
-
OmA
Vin
-
V,
H
/V„. -
30
Vin
-
Vnn/GND
„
_25 _J
10
toooa
tcvd,-
lui.CE,
-
CE",
•
OV.
Iout
-
OmA
v,
N
-
v,„/v,
L
-
_
mA
'0DO4
VlN
-
Voo/'GNO
-
5
Table"
18
D.C.
Characteristics