emc166sp16k Emlsi Inc., emc166sp16k Datasheet - Page 39

• Manufacturer Part Number: emc166sp16k
• Description: 1mx16 Bit Cellularram
• Manufacturer: Emlsi Inc.

Figure 28: Single-Access Burst READ Operation - Variable Latency
Note:
1. Non-default BCR settings: Latency code two (three clocks); WAIT active LOW; WAIT asserted during delay.
LB#/UB#
DQ[15:0]
A[19:0]
ADV#
WAIT
WE#
CLK
OE#
CE#
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
IH
IL
IH
IL
IH
IL
IH
IL
IH
IL
IH
IL
IH
IL
OH
OL
OH
OL
High-Z
READ Burst Identified
Valid Address
t
SP
(WE# = HIGH)
t
t
CSP
t
SP
t
t
SP
CEW
SP
t
t
t
HD
HD
HD
High-Z
t
CLK
t
KHKL
t
t
t
ABA
KP
CEM
t
OLZ
t
39
BOE
t
t
ACLK
KHTL
Valid Output
t
t
KP
HD
t
KOH
t
HD
t
t
OHZ
HZ
Don’t Care
EMC166SP16K
1Mx16 CellularRAM
High-Z
High-Z
Undefined