ST93C67 ST Microelectronics, ST93C67 Datasheet - Page 3

• Manufacturer Part Number: ST93C67
• Description: (ST93C66 / ST93C67) 4K 256 x 16 or 512 x 8 SERIAL MICROWIRE EEPROM
• Manufacturer: ST Microelectronics

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DataSheet
4
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AC MEASUREMENT CONDITIONS
Input Rise and Fall Times
Input Pulse Voltages
Input Timing Reference Voltages
Output Timing Reference Voltages
Note that Output Hi-Z is defined as the point where data
is no longer driven.
Table 3. Capacitance
(T
Note: 1. Sampled only, not 100% tested.
Table 4. DC Characteristics
(T
.com
A
A
Symbol
Symbol
= 25 C, f = 1 MHz )
= 0 to 70 C or –40 to 85 C; V
C
I
V
C
V
V
I
I
V
CC1
OUT
I
LO
CC
OH
LI
OL
IN
IH
IL
Input Capacitance
Output Capacitance
Input Leakage Current
Output Leakage Current
Supply Current (TTL Inputs)
Supply Current (CMOS Inputs)
Supply Current (Standby)
Input Low Voltage (D, C, S)
Input High Voltage (D, C, S)
Output Low Voltage
Output High Voltage
(1)
Parameter
Parameter
CC
0.4V to 2.4V
1V to 2.0V
0.8V to 2.0V
= 4.5V to 5.5V or 3V to 5.5V)
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20ns
ORG = V
S = V
S = V
0V
S = V
V
3V
V
3V
Test Condition
Test Condition
0V
CC
CC
I
OH
I
I
I
Figure 3. AC Testing Input Output Waveforms
OH
OL
OL
V
Q in Hi-Z
V
V
= 5V
= 5V
IH
IH
OUT
SS
= –400 A
V
V
IN
= 2.1mA
= –10 A
V
OUT
= 10 A
, f = 1 MHz
, f = 1 MHz
CC
CC
, C = V
IN
= 0V
2.4V
0.4V
SS
= 0V
or V
V
4.5V
4.5V
10%
10%
V
CC
CC
SS
CC
,
,
INPUT
V
0.8 V
2V
1V
CC
–0.3
–0.3
Min
Min
2.4
2
– 0.2
CC
ST93C66, ST93C67
OUTPUT
V
V
0.2 V
Max
CC
CC
Max
0.8
0.4
0.2
50
2.5
2.5
5
5
3
2
+ 1
+ 1
CC
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2.0V
0.8V
AI00815
Unit
Unit
mA
mA
pF
pF
V
V
V
V
V
V
V
V
A
A
A
3/13
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