6.42
IDT70V05S/L
High-Speed 3.3V 8K x 8 Dual-Port Static RAM Industrial and Commercial Temperature Ranges
4
Truth Table I: Non-Contention Read/Write Control
Truth Table II: Semaphore Read/Write Control
(1)
NOTE:
1. A
0L — A12L A0R — A12R
NOTE:
1. There are eight semaphore flags written to via I/O
0 and read from I/O0 -I/O7. These eight semaphores are addressed by A0-A2.
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20lbt1492
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30lbt1492
6.42
IDT70V05S/L
High-Speed 3.3V 8K x 8 Dual-Port Static RAM Industrial and Commercial Temperature Ranges
5
DC Electrical Characteristics Over the Operating
Temperature and Supply Voltage Range
(VDD = 3.3V ± 0.3V)
Recommended DC Operating
Conditions
Maximum Operating Temperature
and Supply Voltage
(1)
Absolute Maximum Ratings
(1)
Capacitance (TA = +25°C, f = 1.0MHz)
NOTES:
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. V
TERM must not exceed VDD + 0.3V.
NOTE:
1. This is the parameter T
A. This is the "instant on" case temperature.
NOTES:
1. V
IL> -1.5V for pulse width less than 10ns.
2. V
TERM must not exceed VDD +0.3V.
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80lbt1492
NOTES:
1. This parameter is determined by device characterization but is not production
tested.
2. 3dV references the interpolated capacitznce when the input and output signals
switch from 0V to 3V or from 3V to 0V.
NOTE:
1. At V
DD < 2.0V input leakages are undefined.
6.42
IDT70V05S/L
High-Speed 3.3V 8K x 8 Dual-Port Static RAM Industrial and Commercial Temperature Ranges
6
DC Electrical Characteristics Over the Operating
Temperature and Supply Voltage Range
(1)
(VDD = 3.3V ± 0.3V)
NOTES:
1. “X” in part number indicates power rating (S or L)
2. V
DD = 3.3V, TA = +25°C, and are not production tested. IDD DC = 115mA (Typ.)
3. At f = f
MAX, address and control lines (except Output Enable) are cycling at the maximum frequency read cycle of 1/tRC, and using “AC Test Conditions” of input levels of
GND to 3V.
4. f = 0 means no address or control lines change.
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b90lbt1492

70V05L25PF8

Mfr. #:
Manufacturer:
IDT
Description:
SRAM 8K x 8 3.3v Dual- Port Ram
Lifecycle:
New from this manufacturer.
Delivery:
DHL FedEx Ups TNT EMS
Payment:
T/T Paypal Visa MoneyGram Western Union