M50FW040K1 STMicroelectronics, M50FW040K1 Datasheet - Page 27

• Manufacturer Part Number: M50FW040K1
• Description: Flash 3.6V 4M (512Kx8)
• Manufacturer: STMicroelectronics

Specifications of M50FW040K1

• Data Bus Width: 8 bit
• Memory Type: NOR
• Memory Size: 4 Mbit
• Architecture: Sectored
• Interface Type: Firmware Hub
• Access Time: 11 ns, 50 ns
• Supply Voltage (max): 3.6 V
• Supply Voltage (min): 3 V
• Maximum Operating Current: 20 mA
• Operating Temperature: + 70 C
• Mounting Style: SMD/SMT
• Package / Case: PLCC-32
• Organization: 512 KB x 8
• Lead Free Status / Rohs Status: No

Figure 12. FWH Interface AC Signal Timing Waveforms
Table 20. FWH Interface AC Signal Timing Characteristics
Note: 1. The timing measurements for Active/Float transitions are defined when the current through the pin equals the leakage current spec-
Symbol
t
CHQX
t
t
t
t
t
t
CHQV
CHQZ
DVCH
CHAX
CHDX
AVCH
2. Applies to all inputs except CLK.
CLK
FWH0-FWH3
ification.
(1)
Symbol
PCI
t
t
t
t
val
t
on
off
su
VALID OUTPUT DATA
h
CLK to Data Out
CLK to Active
(Float to Active Delay)
CLK to Inactive
(Active to Float Delay)
Input Set-up Time
Input Hold Time
tCHQV
Parameter
(2)
(2)
tCHQZ
tCHQX
FLOAT OUTPUT DATA
Test Condition
Max
Max
Min
Min
Min
Min
tCHDX
VALID
VALID INPUT DATA
Value
28
11
2
2
7
0
tDVCH
M50FW040
AI03405
Unit
27/41
ns
ns
ns
ns
ns
ns