W29C040P-90B Winbond Electronics, W29C040P-90B Datasheet - Page 14

• Manufacturer Part Number: W29C040P-90B
• Manufacturer: Winbond Electronics

Specifications of W29C040P-90B

• Density: 4Mb
• Access Time (max): 90ns
• Interface Type: Parallel
• Boot Type: Bottom/Top
• Address Bus: 19b
• Operating Supply Voltage (typ): 5V
• Operating Temp Range: 0C to 70C
• Package Type: PLCC
• Program/erase Volt (typ): 5V
• Sync/async: Asynchronous
• Operating Temperature Classification: Commercial
• Operating Supply Voltage (min): 4.5V
• Operating Supply Voltage (max): 5.5V
• Word Size: 8b
• Number Of Words: 512K
• Supply Current: 50mA
• Mounting: Surface Mount
• Pin Count: 32
• Lead Free Status / Rohs Status: Supplier Unconfirmed

Power-up Timing
9. CAPACITANCE
(V
Power-up to Read Operation
Power-up to Write Operation
DQ Pin Capacitance
Input Pin Capacitance
DD
= 5.0V, T
PARAMETER
A
= 25° C, f = 1 MHz)
PARAMETER
SYMBOL
C
C
DQ
IN
- 14 -
T
T
CONDITIONS
V
V
PU
PU
DQ
IN
SYMBOL
. READ
. WRITE
= 0V
= 0V
TYPICAL
MAX.
12
100
6
10
W29C040
UNIT
UNIT
mS
pF
pF
μS