M29W320E ST Microelectronics, M29W320E Datasheet - Page 22

• Manufacturer Part Number: M29W320E
• Description: 32 Mbit (4Mb x8 or 2Mb x16 / Boot Block) 3V Supply Flash Memory
• Manufacturer: ST Microelectronics

M29W320ET, M29W320EB
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 9. Operating and AC Measurement Conditions
Figure 9. AC Measurement I/O Waveform
Table 10. Device Capacitance
Note: Sampled only, not 100% tested.
22/46
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
Parameter
Input Capacitance
Output Capacitance
L
)
Parameter
V CC /2
AI05557
Test Condition
Min
–40
2.7
V
V
OUT
IN
0 to V
V
= 0V
= 0V
CC
Conditions summarized in
AC Measurement
check that the operating conditions in their circuit
match the operating conditions when relying on
the quoted parameters.
70
30
Figure 10. AC Measurement Load Circuit
/2
V PP
CC
0.1µF
Max
3.6
85
10
C L includes JIG capacitance
M29W320E
V CC
0.1µF
Min
Min
–40
2.7
Conditions. Designers should
DEVICE
UNDER
TEST
0 to V
V
CC
90
30
Table 9., Operating and
/2
CC
Max
12
6
Max
3.6
85
10
C L
V CC
Unit
Unit
pF
pF
°C
pF
ns
AI05558
V
V
V
25k
25k