Pin Description
Pin Name
I/O
Description
CS
I
Chip select input
SK
I
Serial clock input
DI
I
Serial data input
DO
O
Serial data output
VSS
Negative power supply, ground
ORG
I
Internal Organization
When ORG is connected to VDD or left floating, the ( 16) memory organization is selected.
When ORG is connected to VSS, the ( 8) memory organization is selected. The ORG pin is
connected to an internal pull-high resistor.
NC
No connection
VCC
Positive power supply
Absolute Maximum Ratings
OperationTemperature(Commercial)..........................................................................................................0 Cto70 C
AppliedV
CC
VoltagewithRespecttoVSS.................................................................................................. 0.3Vto6.0V
AppliedVoltageonanyPinwithRespecttoVSS
..................................................................................................
V
SS
0.3VtoV
CC
+0.3V
Note: These are stress ratings only. Stresses exceeding the range specified under Absolute Maximum Ratings may
cause substantial damage to the device. Functional operation of this device at other conditions beyond those
listed in the specification is not implied and prolonged exposure to extreme conditions may affect device reliabil-
ity.
D.C. Characteristics
Symbol
Parameter
Test Conditions
Min.
Typ.
Max.
Unit
V
CC
Conditions
V
CC
Operating Voltage
2.2
5.5
V
I
CC1
Operating Current (TTL)
5V
DO no load, SK=1MHz
5
mA
I
CC2
Operating Current (CMOS)
5V
DO no load, SK=1MHz
5
mA
2.2V~5.5V DO no load, SK=250kHz
5
mA
I
STB
Standby Current (CMOS)
5V
CS=SK=DI=0V
10
A
I
LI
Input Leakage Current
5V
V
IN
=V
SS
~V
CC
0
1
A
I
LO
Output Leakage Current
5V
V
OUT
=V
SS
~V
CC
, CS=0V
0
1
A
V
IL
Input Low Voltage
5V
0
0.8
V
2.2V~5.5V
0
0.1V
CC
V
V
IH
Input High Voltage
5V
2
V
CC
V
2.2V~5.5V
0.9V
CC
V
CC
V
V
OL
Output Low Voltage
5V
I
OL
=2.1mA
0.4
V
2.2V~5.5V I
OL
=10 A
0.2
V
V
OH
Output High Voltage
5V
I
OH
= 400 A
2.4
V
2.2V~5.5V I
OH
= 10 A
V
CC
0.2
V
C
IN
Input Capacitance
V
IN
=0V, f=250kHz
5
pF
C
OUT
Output Capacitance
V
OUT
=0V, f=250kHz
5
pF
HT93LC86
Rev. 1.00
2
March 16, 2006