M58WR064 STMICROELECTRONICS [STMicroelectronics], M58WR064 Datasheet - Page 36

• Manufacturer Part Number: M58WR064
• Description: 64 Mbit 4Mb x 16, Multiple Bank, Burst 1.8V Supply Flash Memory
• Manufacturer: STMICROELECTRONICS [STMicroelectronics]

M58WR064ET, M58WR064EB
DC AND AC PARAMETERS
This section summarizes the operating measure-
ment conditions, and the DC and AC characteris-
tics of the device. The parameters in the DC and
AC characteristics Tables that follow, are derived
from tests performed under the Measurement
Table 16. Operating and AC Measurement Conditions
Figure 8. AC Measurement I/O Waveform
Table 17. Capacitance
Note: Sampled only, not 100% tested.
36/82
V
V
V
V
Ambient Operating Temperature
Load Capacitance (C
Input Rise and Fall Times
Input Pulse Voltages
Input and Output Timing Ref. Voltages
DD
DDQ
PP
PP
V DDQ
Symbol
Supply Voltage (Factory environment)
Supply Voltage (Application environment)
C
Supply Voltage
0V
C
Supply Voltage
OUT
IN
Parameter
Input Capacitance
Output Capacitance
L
)
Parameter
V DDQ /2
AI06161
11.4
– 40
Min
-0.4
1.7
1.7
Test Condition
0 to V
V
V
V
OUT
DDQ
IN
70
30
DDQ
= 0V
/2
= 0V
V
Conditions summarized in Table 16, Operating
and AC Measurement Conditions. Designers
should check that the operating conditions in their
circuit match the operating conditions when rely-
ing on the quoted parameters.
+0.4
Figure 9. AC Measurement Load Circuit
Max
12.6
2.2
3.3
DDQ
85
5
0.1µF
V DDQ
M58WR064ET, M58WR064EB
0.1µF
1.65
1.65
11.4
– 40
Min
-0.4
0 to V
V DD
V
DDQ
80
30
C L includes JIG capacitance
DDQ
Min
/2
V
6
8
Max
12.6
+0.4
2.2
3.3
DDQ
85
5
DEVICE
UNDER
TEST
1.65
1.65
11.4
– 40
Min
-0.4
0 to V
Max
V
12
8
V DDQ
DDQ
100
30
DDQ
/2
C L
V
+0.4
Max
12.6
16.7k
2.2
3.3
DDQ
85
5
Unit
pF
pF
16.7k
Units
AI06162
°C
pF
ns
V
V
V
V
V
V