IDT7026L15JG IDT, Integrated Device Technology Inc, IDT7026L15JG Datasheet - Page 13
IDT7026L15JG
Manufacturer Part Number
IDT7026L15JG
Description
IC SRAM 256KBIT 15NS 84PLCC
Manufacturer
IDT, Integrated Device Technology Inc
Datasheet
1.IDT7026L15JG.pdf
(18 pages)
Specifications of IDT7026L15JG
Format - Memory
RAM
Memory Type
SRAM - Dual Port, Asynchronous
Memory Size
256K (16K x 16)
Speed
15ns
Interface
Parallel
Voltage - Supply
4.5 V ~ 5.5 V
Operating Temperature
0°C ~ 70°C
Package / Case
84-PLCC
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Other names
7026L15JG
800-1366
800-1366-5
800-1366
800-1366
800-1366-5
800-1366
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
IDT7026L15JG
Manufacturer:
IDT Integrated Device Technolo
Quantity:
135
Company:
Part Number:
IDT7026L15JG
Manufacturer:
IDT, Integrated Device Technology Inc
Quantity:
10 000
NOTES:
1. To ensure that the earlier of the two ports wins. t
2. CE
3. OE = V
4. If M/S = V
5. All timing is the same for left and right ports. Port "A" may be either the left or right port. Port "B" is the port opposite from port "A".
Timing Waveform of Write with BUSY (M/S = V
NOTES:
1. t
2. BUSY is asserted on port "B" blocking R/W
3. t
Timing Waveform of Write with Port-to-Port Read and BUSY (M/S = V
DATA
IDT7026S/L
High-Speed 16K x 16 Dual-Port Static RAM
DATA
WH
WB
ADDR
ADDR
BUSY
L
must be met for both BUSY input (SLAVE) and output (MASTER).
is only for the “SLAVE” version.
= CE
R/W
OUT "B"
IL
IN "A"
for the reading port.
R
"A"
"A"
"B"
"B"
IL
= V
(slave), BUSY is an input. Then for this example BUSY
IL.
t
APS
BUSY
R/W
R/W
(1)
"A"
"B"
"B"
"B"
, until BUSY
APS
is ignored for M/S = V
t
"B"
WB
goes HIGH.
(3)
t
BAA
"A"
= V
MATCH
IH
IL
6.42
t
and BUSY
WC
13
(slave).
t
WP
(2)
"B"
input is shown above.
Military, Industrial and Commercial Temperature Ranges
t
WP
t
MATCH
IL
DW
t
WDD
)
VALID
t
WH
t
(1)
DDD
2939 drw 13
(3)
t
BDA
t
DH
,
IH
2939 drw 12
t
)
BDD
(2,4,5)
VALID