IDT7006S(2018) Просмотр технического описания (PDF) - Integrated Device Technology
Номер в каталоге
Компоненты Описание
Список матч
IDT7006S Datasheet PDF : 21 Pages
| |||
IDT7006S/L
High-Speed 16K x 8 Dual-Port Static RAM
Military, Industrial and Commercial Temperature Ranges
Truth Table I: Non-Contention Read/Write Control
Inputs(1)
Outputs
CE
R/W
OE
SEM
I/O0-7
Mode
H
X
X
H
High-Z Deselected: Power-Down
L
L
X
H
DATAIN Write to Memory
L
H
L
H
DATAOUT Read Memory
X
X
H
X
High-Z Outputs Disabled
NOTE:
1. A0L – A13L is not equal to A0R – A13R
2739 tbl 02
Truth Table II: Semaphore Read/Write Control(1)
Inputs(1)
Outputs
CE
R/W
OE
SEM
I/O0-7
Mode
H
H
L
L
DATAOUT Read in Semaphore Flag Data Out
H
↑
X
L
DATAIN Write I/Oo into Semaphore Flag
L
X
X
L
____
Not Allowed
NOTE:
1. There are eight semaphore flags written to via I/O0 and read from I/O0 - I/O7. These eight semaphores are addressed by A0 - A2.
2739 tbl 03
Absolute Maximum Ratings(1)
Symbol
Rating
Commercial
& Industrial
Military Unit
VTERM(2)
Terminal Voltage
with Respect
to GND
-0.5 to +7.0 -0.5 to +7.0 V
TBIAS
Temperature
Under Bias
-55 to +125 -65 to +135 oC
TSTG
Storage
Temperature
-65 to +150 -65 to +150 oC
IOUT
DC Output
Current
50
50
mA
NOTES:
2739 tbl 04
1. Stresses greater than those listed under ABSOLUTE MAXIMUM RATINGS may
cause permanent damage to the device. This is a stress rating only and
functional operation of the device at these or any other conditions above those
indicated in the operational sec-tions of this specification is not implied. Exposure
to absolute maxi-mum rating conditions for extended periods may affect
reliability.
2. VTERM must not exceed Vcc + 10% for more than 25% of the cycle time or 10ns
maximum, and is limited to < 20mA for the period of VTERM < Vcc + 10%.
Capacitance(1) (TA = +25°C, f = 1.0mhz)
Symbol
Parameter
Conditions(2) Max. Unit
CIN
Input Capacitance
VIN = 3dV
9
pF
COUT
Output
Capacitance
VOUT = 3dV
10 pF
NOTES:
2739 tbl 05
1. These parameters are determined by device characterization, but are not
production tested (TQFP Package Only).
2. 3dV references the interpolated capacitance when the input and output signals
switch from 0V to 3V or from 3V to 0V.
Recommended DC Operating
Conditions
Symbol
Parameter
Min. Typ. Max. Unit
VCC Supply Voltage
4.5 5.0 5.5 V
GND Ground
0
0
0
V
VIH Input High Voltage
VIL Input Low Voltage
2.2
____
6.0(2)
V
-0.5(1)
____
0.8
V
NOTES:
1. VIL > -1.5V for pulse width less than 10ns.
2. VTERM must not exceed Vcc + 10%.
2739 tbl 06
Maximum Operating Temperature
and Supply Voltage(1)
Grade
Ambient
Temperature
GND
Vcc
Military
-55OC to+125OC
0V
5.0V + 10%
Commercial
0OC to +70OC
0V
5.0V + 10%
Industrial
40OC to +85OC
0V
5.0V + 10%
NOTES:
2739 tbl 07
1. This is the parameter TA. This is the "instant on" case temperature.
4
Share Link: 