em784su16amp-70lfw Emlsi Inc., em784su16amp-70lfw Datasheet - Page 6

• Manufacturer Part Number: em784su16amp-70lfw
• Description: 512k X 16 Bit Pseudo Sram Specification
• Manufacturer: Emlsi Inc.

AC OPERATING CONDITIONS
Test Conditions (Test Load and Test Input/Output Reference)
Input Pulse Level : 0.2V to V
Input Rise and Fall Time : 5ns
Input and Output reference Voltage : V
Output Load (See right) : CL
1. Including scope and Jig capacitance
NOTES
1. These parameters are not supported in EM784SU16ARP & EM784SU16ASP.
AC CHARACTERISTICS
Read
Write
Page
Read Cycle Time
Address access time
Chip enable to data output
Output enable to valid output
UB#, LB# enable to data output
Chip enable to low-Z output
UB#, LB# enable to low-Z output
Output enable to low-Z output
Chip disable to high-Z output
UB#, LB# disable to high-Z output
Output disable to high-Z output
Output hold from Address change
Write Cycle Time
Chip enable to end of write
Address setup time
Address valid to end of write
UB#, LB# valid to end of write
Write pulse width
Write recovery time
Write to output high-Z
Data to write time overlap
Data hold from write time
End write to output low-Z
Maximum cycle time
Page mode cycle time
Page mode address access time
Parameter List
CCQ
1)
= 30pF
-0.2V
CCQ
/2
6
Symbol
t
t
MRC
t
PAA
t
t
t
t
t
t
PC
t
t
t
t
t
t
t
t
t
t
t
WHZ
t
t
t
t
OHZ
t
t
OLZ
BHZ
BLZ
OW
WC
CW
AW
BW
WP
WR
DW
RC
CO
OE
OH
DH
AA
BA
HZ
AS
LZ
*1)
*1)
*1)
EM784SU16AxP-70LFx
Dout
CL
512Kx16 Pseudo Static RAM
1)
Min
70
10
70
60
60
60
50
20
25
0
0
0
0
0
5
0
0
0
0
5
-
-
-
-
-
-
Speed
10k
10k
10k
Max
70
70
25
25
20
20
20
20
25
-
-
-
-
-
-
-
-
-
-
-
-
-
-
Unit
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns