m29w400d Numonyx, m29w400d Datasheet - Page 29

• Manufacturer Part Number: m29w400d
• Description: 4 Mbit 512 Kb X 8 Or 256 Kb X 16, Boot Block 3 V Supply Flash Memory
• Manufacturer: Numonyx

M29W400DT, M29W400DB
7
DC and AC parameters
This section summarizes the operating measurement conditions, and the DC and AC
characteristics of the device. The parameters in the DC and AC characteristics tables that
follow, are derived from tests performed under the measurement conditions summarized in
Table 9: Operating and AC measurement
operating conditions in their circuit match the operating conditions when relying on the
quoted parameters.
Table 9.
Figure 9.
Figure 10. AC measurement load circuit
V
Ambient operating temperature (range 6)
Ambient operating temperature (range 1)
Load capacitance (C
Input rise and fall times
Input pulse voltages
Input and output timing ref. voltages
CC
supply voltage
Operating and AC measurement conditions
AC measurement I/O waveform
Parameter
L
)
V CC
V CC
C L includes JIG capacitance
0 V
0.1 µF
DEVICE
UNDER
TEST
Min
–40
3.0
conditions. Designers should check that the
0
0 to V
V
CC
45
30
/2
CC
Max
3.6
85
70
10
C L
Min
–40
M29W400D
2.7
0
0 to V
V CC
V
CC
55
30
AI04499
/2
V CC /2
AI04498
25 k
25 k
CC
Max
3.6
85
70
10
DC and AC parameters
Min
–40
2.7
0
0 to V
V
100
CC
70
/2
CC
Max
3.6
85
70
10
Unit
pF
29/48
°C
ns
V
V
V