emc643sp16ak Emlsi Inc., emc643sp16ak Datasheet - Page 34
emc643sp16ak
Manufacturer Part Number
emc643sp16ak
Description
4mx16 Bit Cellularram Ad-mux
Manufacturer
Emlsi Inc.
Datasheet
1.EMC643SP16AK.pdf
(52 pages)
- Current page: 34 of 52
- Download datasheet (958Kb)
Table 15: Asynchronous WRITE Cycle Timing Requirements
Note:
1. The High-Z timings measure a 100mV transition from either V
2. WE# Low time must be limited to t
Address and ADV# LOW setup time to WE# LOW
Address HOLD from ADV# going HIGH
Address setup to ADV# going HIGH
Address valid to end of WRITE
LB#/UB# select to end of WRITE
CE# HIGH between subsequent async operations
CE# LOW to ADV# HIGH
Chip enable to end of WRITE
Data HOLD from WRITE time
Data WRITE setup time
Chip disable to WAIT High-Z output
ADV# pulse width
ADV# setup to end of WRITE
Write to DQ High-Z output
WRITE pulse width
Parameter
CEM
(4µs).
OH
or V
Symbol
t
t
t
t
t
t
t
t
t
WHZ
t
t
AVH
CPH
CVS
t
t
t
t
AVS
AW
BW
CW
DW
WP
DH
OL
AS
HZ
VP
VS
toward VccQ/2.
34
Min
70
70
70
20
70
45
0
2
5
5
7
0
5
4Mx16 CellularRAM AD-MUX
Max
7
7
EMC643SP16AK
Unit
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
Notes
1
1
2
Related parts for emc643sp16ak
Image
Part Number
Description
Manufacturer
Datasheet
Request
R
Part Number:
Description:
128m 8m X 16 Mobile Ddr Sdram
Manufacturer:
Emlsi Inc.
Datasheet:
Part Number:
Description:
256m 8m X 32 Mobile Ddr Sdram
Manufacturer:
Emlsi Inc.
Datasheet:
Part Number:
Description:
256m 16m X 16 Mobile Ddr Sdram
Manufacturer:
Emlsi Inc.
Datasheet:
Part Number:
Description:
512m 16m X 32 Mobile Ddr Sdram
Manufacturer:
Emlsi Inc.
Datasheet:
Part Number:
Description:
512m 16m X 32 Mobile Ddr Sdram
Manufacturer:
Emlsi Inc.
Datasheet:
Part Number:
Description:
512m 32m X 16 Mobile Ddr Sdram
Manufacturer:
Emlsi Inc.
Datasheet:
Part Number:
Description:
1mx16 Bit Cellularram
Manufacturer:
Emlsi Inc.
Datasheet:
Part Number:
Description:
1mx16 Bit Cellularram Ad-mux
Manufacturer:
Emlsi Inc.
Datasheet:
Part Number:
Description:
4mx16 Bit Cellularram
Manufacturer:
Emlsi Inc.
Datasheet:
Part Number:
Description:
512k X 16 Bit Pseudo Sram Specification
Manufacturer:
Emlsi Inc.
Datasheet:
Part Number:
Description:
512k X 16 Bit Pseudo Sram Specification
Manufacturer:
Emlsi Inc.
Datasheet:
Part Number:
Description:
2mx16 Bit Cellularram
Manufacturer:
Emlsi Inc.
Datasheet:
Part Number:
Description:
2mx16 Bit Cellularram Ad-mux
Manufacturer:
Emlsi Inc.
Datasheet: