IDT70261S/L
High-Speed 16K x 16 Dual-Port Static RAM with Interrupt
Absolute Maximum Ratings(1)
Industrial and Commercial Temperature Ranges
Capacitance(1) (TA = +25°C, f = 1.0Mhz)
Symbol
Rating
VTERM(2)
TBIAS
TSTG
IOUT
Terminal Voltage
with Respect
to GND
Temperature
Under Bias
Storage
Temperature
DC Output
Current
Commercial
& Industrial
-0.5 to +7.0
-55 to +125
-55 to +125
50
Unit
Symbol
Parameter
Conditions(2) Max. Unit
CIN Input Capacitance
VIN = 3dV
9 pF
V
COUT Output
Capacitance
VOUT = 3dV
10 pF
oC
NOTES:
3039 tbl 07
1. This parameter is determined by device characterization but is not production
oC
tested.
2. 3dV represents the interpolated capacitance when the input and output signals
switch from 0V to 3V or from 3V to 0V.
mA
NOTES:
3039 tbl 06
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 sections of this specification is not implied. Exposure
to absolute maximum 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%.
DC Electrical Characteristics Over the Operating
Temperature and Supply Voltage Range (VCC = 5.0V ± 10%)
70261S
Symbol
Parameter
Test Conditions
Min.
Max.
|ILI| Input Leakage Current(1)
VCC = 5.5V, VIN = 0V to VCC
___
10
|ILO| Output Leakage Current
CE = VIH, VOUT = 0V to VCC
___
10
VOL Output Low Voltage
IOL = 4mA
___
0.4
VOH Output High Voltage
IOH = -4mA
2.4
___
NOTE:
1. At Vcc < 2.0V, input leakages are undefined.
70261L
Min.
Max. Unit
___
5
µA
___
5
µA
___
0.4
V
2.4
___
V
3039 tbl 08
AC Test Conditions
Input Pulse Levels
Input Rise/Fall Times
Input Timing Reference Levels
Output Reference Levels
Output Load
5V
5V
GND to 3.0V
3ns
1.5V
1.5V
Figures 1 and 2
3039 tbl 09
DATAOUT
BUSY
INT
347Ω
893Ω
DATAOUT
30pF
347Ω
893Ω
5pF*
3039 drw 03
Figure 1. AC Output Test Load
,
3039 drw 04
Figure 2. Output Test Load
(for tLZ, tHZ, tWZ, tOW)
*Including scope and jig.
6.442