7025L25PF IDT, Integrated Device Technology Inc, 7025L25PF Datasheet - Page 10

• Manufacturer Part Number: 7025L25PF
• Manufacturer: IDT, Integrated Device Technology Inc

Specifications of 7025L25PF

• Density: 128Kb
• Access Time (max): 25ns
• Sync/async: Asynchronous
• Architecture: Not Required
• Clock Freq (max): Not RequiredMHz
• Operating Supply Voltage (typ): 5V
• Address Bus: 26b
• Package Type: TQFP
• Operating Temp Range: 0C to 70C
• Number Of Ports: 2
• Supply Current: 220mA
• Operating Supply Voltage (min): 4.5V
• Operating Supply Voltage (max): 5.5V
• Operating Temperature Classification: Commercial
• Mounting: Surface Mount
• Pin Count: 100
• Word Size: 16b
• Number Of Words: 8K
• Lead Free Status / Rohs Status: Not Compliant

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
Timing of Power-Up Power-Down
BUSY
DATA
IDT7025S/L
High-Speed 8K x 16 Dual-Port Static RAM
has no relation to valid output data.
UB, LB
BDD
ADDR
R/W
OUT
OUT
delay is required only in case where opposite port is completing a write operation to the same address location for simultaneous read operations BUSY
OE
CE
IH
.
I
I
CE
CC
SB
t
t
t
t
AA
ACE
AOE
t
LZ
ABE
(1)
(4)
(5)
t
(4)
(4)
PU
(4)
ABE
50%
,
t
RC
t
AOE
,
6.42
t
t
ACE
10
BDD
,
VALID DATA
t
AA
(3,4)
or t
Military, Industrial and Commercial Temperature Ranges
BDD
.
t
PD
(4)
2683 drw 08
50%
.
t
HZ
t
OH
(2)
2683 drw 07