M29F200BB70N6E STMicroelectronics, M29F200BB70N6E Datasheet - Page 16

• Manufacturer Part Number: M29F200BB70N6E
• Description: IC, FLASH, 2MBIT, 70NS, TSOP-48
• Manufacturer: STMicroelectronics

Specifications of M29F200BB70N6E

• Memory Type: Flash - Boot Block
• Memory Size: 2Mbit
• Memory Configuration: 256K X 8 / 128K X 16
• Access Time: 70ns
• Supply Voltage Range: 4.5V To 5.5V
• Memory Case Style: TSOP
• No. Of Pins: 48
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

M29F200BT, M29F200BB
Table 16. Write AC Characteristics, Chip Enable Controlled
(T
Note: 1. Sampled only, not 100% tested.
Figure 10. Write AC Waveforms, Chip Enable Controlled
16/22
A
t
Symbol
EHRL
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-A16/
A–1
W
G
E
DQ0-DQ7/
DQ8-DQ15
V CC
RB
(1)
t
t
t
BUSY
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
Program/Erase Valid to RB Low
V
CC
tVCHWL
High to Write Enable Low
tWLEL
tGHEL
tAVEL
Parameter
tAVAV
VALID
tELEH
tDVEH
tEHRL
VALID
Max
Min
Min
Min
Min
Min
Min
Min
Min
Min
Min
Min
Min
tELAX
45
45
40
25
20
40
30
50
tEHWH
0
0
0
0
0
0
tEHGL
tEHEL
M29F200B
tEHDX
55
55
40
25
20
40
30
50
0
0
0
0
0
0
70 / 90
70
45
30
20
45
30
50
AI01992
0
0
0
0
0
0
Unit
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
µ
s