FM1808 Ramtron Corporation, FM1808 Datasheet - Page 9

• Manufacturer Part Number: FM1808
• Description: Density = 256Kbit ;; Interface = Parallel ;; Speed = 70ns ;; VDD = 5V
• Manufacturer: Ramtron Corporation

Capacitance (T
AC Test Conditions
Input Pulse Levels
Input rise and fall times
Input and output timing levels
Read Cycle Timing
Write Cycle Timing - /CE Controlled Timing
Rev. 2.3
May 2003
CI/O
CIN
Symbol
Input Output Capacitance
Input Capacitance
A
= 25 C, f=1.0 MHz, V
DQ0-7
DQ0-7
A0-14
A0-14
Parameter
OE
WE
OE
CE
CE
0 to 3V
10 ns
1.5V
DD
t
t
= 5V)
A S
A S
t
WS
Min
t
t
Equivalent AC Load Circuit
A H
A H
-
-
t
C E
t
O E
Max
t
t
C A
C A
8
6
t
D S
t
RC
t
WC
Units
pF
pF
Notes
t
WH
t
t
DH
H Z
t
t
PC
PC
t
O H Z
Page 9 of 12
FM1808