IDT7026L15JG IDT, Integrated Device Technology Inc, IDT7026L15JG Datasheet - Page 8

• Manufacturer Part Number: IDT7026L15JG
• Description: IC SRAM 256KBIT 15NS 84PLCC
• Manufacturer: IDT, Integrated Device Technology Inc

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

Timing of Power-Up Power-Down
WAVEFORM OF READ CYCLES
NOTES:
1. Timing depends on which signal is asserted last, OE, CE, LB, or UB.
2. Timing depends on which signal is de-asserted first CE, OE, LB, or UB.
3. t
4. Start of valid data depends on which timing becomes effective last t
5. SEM = V
BUSY
DATA
IDT7026S/L
High-Speed 16K x 16 Dual-Port Static RAM
UB, LB
has no relation to valid output data.
BDD
ADDR
R/W
OUT
OUT
OE
CE
delay is required only in cases where the opposite port is completing a write operation to the same address location. For simultaneous read operations BUSY
IH
.
I
CE
I
CC
SB
t
t
t
t
AA
ACE
AOE
t
LZ
ABE
(4)
(1)
(4)
(4)
(4)
t
PU
(5)
AOE
t
RC
, t
50%
ACE
6.42
, t
t
BDD
8
AA
or t
(3, 4)
BDD
.
Military, Industrial and Commercial Temperature Ranges
VALID DATA
t
PD
(4)
2939 drw 07
50%
t
HZ
(2)
t
OH
,
2939 drw 06