M29W200BB90N1 STMicroelectronics, M29W200BB90N1 Datasheet - Page 16

• Manufacturer Part Number: M29W200BB90N1
• Description: IC FLASH 2MBIT 90NS 48TSOP
• Manufacturer: STMicroelectronics

Specifications of M29W200BB90N1

• Format - Memory: FLASH
• Memory Type: FLASH - Nor
• Memory Size: 2M (256K x 8 or 128K x 16)
• Speed: 90ns
• Interface: Parallel
• Voltage - Supply: 2.7 V ~ 3.6 V
• Operating Temperature: 0°C ~ 70°C
• Package / Case: 48-TSOP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

M29W200BT, M29W200BB
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
Symbol
t
t
EHRL
t
VCHWL
t
t
t
t
t
t
t
t
t
t
EHWH
= 0 to 70°C or –40 to 85°C)
EHDX
WLEL
DVEH
GHEL
EHGL
ELEH
EHEL
AVEL
ELAX
AVAV
A0-A16/
A–1
W
G
E
DQ0-DQ7/
DQ8-DQ15
V CC
RB
(1)
t
t
t
BUSY
t
t
t
t
Alt
t
t
t
CPH
t
t
OEH
VCS
WC
WS
WH
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
55
55
40
25
30
40
30
50
tEHWH
0
0
0
0
0
0
tEHGL
tEHEL
M29W200B
tEHDX
70
70
45
30
30
45
30
50
0
0
0
0
0
0
90 / 120
90
45
45
30
45
35
50
AI01992
0
0
0
0
0
0
Unit
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
µs