ST93CS67 STMicroelectronics, ST93CS67 Datasheet - Page 3

• Manufacturer Part Number: ST93CS67
• Description: 4k 256 X 16 Serial Microwire Eeprom
• Manufacturer: STMicroelectronics

AC MEASUREMENT CONDITIONS
Input Rise and Fall Times
Input Pulse Voltages
Input and 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
V
CC
A
Symbol
Symbol
= 25 C, f = 1 MHz )
= 2.5V to 5.5V for ST93CS67)
C
I
V
C
V
V
I
I
V
CC1
OUT
I
CC
LO
LI
OH
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 (ST93CS66,67)
Input Low Voltage (ST93CS66)
Input Low Voltage (ST93CS67)
Input High Voltage (ST93CS66,67)
Input High Voltage (ST93CS66)
Input High Voltage (ST93CS67)
Output Low Voltage
Output High Voltage
(1)
Parameter
Parameter
0.2V
0.3V
A
= 0 to 70 C or –40 to 85 C; V
20ns
CC
CC
to 0.8V
to 0.7V
CC
CC
S = V
S = V
4.5V
2.5V
4.5V
2.5V
0V
S = V
3V
3V
Test Condition
Test Condition
0V
I
OH
I
I
I
OH
Figure 3. AC Testing Input Output Waveforms
OL
V
OL
Q in Hi-Z
V
V
IH
IH
OUT
= –400 A
0.8V CC
0.2V CC
SS
V
V
IN
= 2.1mA
= –10 A
V
OUT
= 10 A
, f = 1 MHz
, f = 1 MHz
V
V
V
V
CC
CC
, C = V
IN
CC
CC
CC
CC
= 0V
= 0V
V
5.5V
5.5V
V
5.5V
5.5V
5.5V
5.5V
CC
CC
CC
SS
,
= 3V to 5.5V for ST93CS66 and
V
0.8 V
0.8 V
CC
–0.1
–0.1
–0.1
Min
Min
2.4
2
– 0.2
ST93CS66, ST93CS67
CC
CC
0.2 V
V
V
V
0.2 V
Max
CC
CC
CC
Max
0.8
0.4
0.2
50
2.5
2.5
5
5
3
2
+ 1
+ 1
+ 1
CC
CC
0.7V CC
0.3V CC
AI00825
Unit
Unit
mA
mA
pF
pF
V
V
V
V
V
V
V
V
V
V
A
A
A
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