M29F040B70N6 NUMONYX, M29F040B70N6 Datasheet - Page 15

• Manufacturer Part Number: M29F040B70N6
• Description: IC FLASH 4MBIT 70NS 32TSOP
• Manufacturer: NUMONYX

Specifications of M29F040B70N6

• Format - Memory: FLASH
• Memory Type: FLASH - Nor
• Memory Size: 4M (512K x 8)
• Speed: 70ns
• Interface: Parallel
• Voltage - Supply: 4.5 V ~ 5.5 V
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 32-TSOP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Table 13. Write AC Characteristics, Chip Enable Controlled
(T
Figure 11. Write AC Waveforms, Chip Enable Controlled
A
Symbol
t
t
t
t
t
t
VCHWL
t
t
t
t
t
t
EHWH
= 0 to 70 °C, –40 to 85 °C or –40 to 125 °C)
WLEL
DVEH
EHDX
GHEL
EHGL
ELEH
EHEL
ELAX
AVAV
AVEL
A0-A18
W
G
E
DQ0-DQ7
V CC
t
t
t
t
t
t
t
t
t
CPH
t
OEH
Alt
t
VCS
WC
WH
WS
DH
CP
DS
AS
AH
Address Valid to Next Address Valid
Write Enable Low to Chip Enable Low
Chip Enable Low to Chip Enable High
Input Valid to Chip Enable High
Chip Enable High to Input Transition
Chip Enable High to Write Enable High
Chip Enable High to Chip Enable Low
Address Valid to Chip Enable Low
Chip Enable Low to Address Transition
Output Enable High Chip Enable Low
Chip Enable High to Output Enable Low
V
CC
tVCHWL
High to Write Enable Low
tWLEL
tGHEL
tAVEL
Parameter
tAVAV
VALID
tELEH
tDVEH
VALID
Min
Min
Min
Min
Min
Min
Min
Min
Min
Min
Min
Min
tELAX
45
45
40
25
20
40
50
tEHWH
0
0
0
0
0
0
tEHGL
tEHEL
M29F040B
tEHDX
55
55
40
25
20
40
50
0
0
0
0
0
0
70 / 90
70
45
30
20
45
50
AI02909
M29F040B
0
0
0
0
0
0
Unit
15/21
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
µs