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93C76/86
DS21132C-page 2
Preliminary
1996 Microchip Technology Inc.
1.0
ELECTRICAL
CHARACTERISTICS
1.1
Maximum Ratings*
V
All inputs and outputs w.r.t. V
Storage temperature .....................................-65C to +150C
Ambient temp. with power applied.................-65C to +125C
Soldering temperature of leads (10 seconds).............+300C
ESD protection on all pins................................................4 kV
CC
...................................................................................7.0V
SS
...............-0.6V to Vcc +1.0V
*Notice:
may cause permanent damage to the device. This is a stress rat-
ing only and functional operation of the device at those or any
other conditions above those indicated in the operational listings
of this specification is not implied. Exposure to maximum rating
conditions for extended periods may affect device reliability
Stresses above those listed under “Maximum ratings”
TABLE 1-1:
PIN FUNCTION TABLE
Name
CS
CLK
DI
DO
V
SS
ORG
PE
V
CC
Function
Chip Select
Serial Data Clock
Serial Data Input
Serial Data Output
Ground
Memory Configuration
Program Enable
Power Supply
1.2
AC Test Conditions
AC Waveform:
V
LO
V
HI
V
HI
= 2.0V
= Vcc - 0.2V
= 4.0V for
(Note 1)
(Note 2)
Timing Measurement Reference Level
Input
Output
Note 1: For V
CC
≤
2: For V
CC
> 4.0V
0.5 V
0.5 V
CC
CC
4.0V
TABLE 1-2:
DC CHARACTERISTICS
Applicable over recommended operating ranges shown below unless otherwise noted:
V
CC
= +4.5V to +5.5V
Commercial (C):
Tamb = 0
°
C to -40
°
C
Industrial (I):
Tamb = -40
°
C to +85
°
C
Automotive (E):
Tamb = -40
°
C to +125
°
C
Parameter
Symbol
High level input voltage
V
IH1
Low level input voltage
V
IL1
Low level output voltage
V
OL1
V
OL2
High level output voltage
V
OH1
V
OH2
Input leakage current
I
LI
Output leakage current
I
LO
Pin capacitance
(all inputs/outputs)
Operating current
I
CC
write
I
CC
read
Standby current
I
CCS
Note:
This parameter is periodically sampled and not 100% tested.
Min.
2.0
-0.3
—
—
2.4
-0.2
-10
-10
—
Max.
V
CC
0.8
0.4
0.2
—
—
10
10
7
Units
V
V
V
V
V
V
μ
A
μ
A
pF
Conditions
—
—
I
OL
= 2.1 mA; V
I
OL
=100
I
OH
= -400
I
OH
= -100
V
IN
= 0.1V to V
V
OUT
= 0.1V to V
(Note Note:)
Tamb = +25C, F
F
CLK
= 2 MHz; V
F
CLK
= 2 MHz; V
CLK = CS = 0V; V
+1
CC
= 4.5V
= 4.5V
= 4.5V
= 4.5V.
μ
A; V
μ
A; V
μ
A; V
CC
CC
V
CC
CC
CC
CC
C
INT
CLK
= 5.5V
= 5.5V
= 5.5V
= 1 MHz
—
—
—
3
mA
mA
μ
A
CC
1.5
100
CC
CC