m29dw640d70za6t STMicroelectronics, m29dw640d70za6t Datasheet - Page 23

• Manufacturer Part Number: m29dw640d70za6t
• Description: 32 Mbit 4mb X8 Or 2mb X16, Dual Bank 8 24, Boot Block 3v Supply Flash Memory
• Manufacturer: STMicroelectronics

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 12. Operating and AC Measurement Conditions
Figure 9. AC Measurement I/O Waveform
Table 13. Device Capacitance
Note: Sampled only, not 100% tested.
Ambient Operating Temperature
Load Capacitance (C
Input Rise and Fall Times
Input Pulse Voltages
Input and Output Timing Ref. Voltages
V
CC
Symbol
V CC
C
0V
Supply Voltage
C
OUT
IN
Input Capacitance
Output Capacitance
L
)
Parameter
Parameter
V CC /2
AI05557
Test Condition
V
V
OUT
IN
= 0V
= 0V
Conditions summarized in
and AC Measurement
should check that the operating conditions in their
circuit match the operating conditions when rely-
ing on the quoted parameters.
Figure 10. AC Measurement Load Circuit
V PP
0.1µF
C L includes JIG capacitance
Min
–40
2.7
V CC
M29DW323D
0.1µF
M29DW323DT, M29DW323DB
0 to V
Min
V
70ns
CC
30
/2
CC
DEVICE
UNDER
TEST
Max
3.6
10
85
Conditions. Designers
Table 12., Operating
Max
12
6
C L
V CC
Unit
°C
pF
ns
Unit
V
V
V
pF
pF
AI05558
25k
25k
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