IDT70V07L(1996) Просмотр технического описания (PDF) - Integrated Device Technology

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IDT70V07L
(Rev.:1996)

HIGH-SPEED 3.3V 32K x 8 DUAL-PORT STATIC RAM

Integrated Device Technology 

IDT70V07S/L

HIGH-SPEED 3.3V 32K x 8 DUAL-PORT STATIC RAM

COMMERCIAL TEMPERATURE RANGE

DC ELECTRICAL CHARACTERISTICS OVER THE

OPERATING TEMPERATURE AND SUPPLY VOLTAGE RANGE (VCC = 3.3V ± 0.3V)

IDT70V07S

IDT70V07L

Symbol

|ILI|

|ILO|

Parameter

Input Leakage Current(1)

Output Leakage Current

Test Conditions

VCC = 3.6V, VIN = 0V to VCC

CE = VIH, VOUT = 0V to VCC

Min.

—

—

Max.

10

10

Min.

—

—

Max.

5

5

VOL

Output Low Voltage

IOL = 4mA

—

0.4

—

0.4

VOH

Output High Voltage

IOH = -4mA

2.4

—

2.4

—

NOTE:

1. At Vcc ≤ 2.0V input leakages are undefined.

Unit

µA

µA

V

V

2943 tbl 08

DC ELECTRICAL CHARACTERISTICS OVER THE

OPERATING TEMPERATURE AND SUPPLY VOLTAGE RANGE(1) (VCC = 3.3V ± 0.3V)

Symbol

Parameter

ICC Dynamic Operating

Current

(Both Ports Active)

ISB1 Standby Current

(Both Ports — TTL

Level Inputs)

ISB2 Standby Current

Test

Condition

CE = VIL, Outputs Open

SEM = VIH

f = fMAX(3)

CER = CEL = VIH

SEMR = SEML = VIH

f = fMAX(3)

CE CE "A" = VIL and "B" = VIH(5)

70V07X25

70V07X35 70V07X55

Version Typ.(2)

COM’L. S 100

L 100

Max. Typ.(2)

170 90

140 90

Max. Typ.(2)

140 90

120 90

Max. Unit

140 mA

120

COM’L. S 14

L 12

30 12

24 10

30 12

24 10

30 mA

24

COM’L. S 50

95 45

87 45 87 mA

(One Port — TTL

Active Port Outputs Open,

Level Inputs)

f = fMAX(3)

SEMR = SEML = VIH

ISB3 Full Standby Current Both Ports CEL and

(Both Ports — All

CER > VCC - 0.2V

L 50

85 45

75 45 75

COM’L. S 1.0

L 0.2

6 1.0

3 0.2

6 1.0

3 0.2

6 mA

3

CMOS Level Inputs)

VIN > VCC - 0.2V or

VIN < 0.2V, f = 0(4)

SEMR = SEML > VCC - 0.2V

ISB4 Full Standby Current CE"A" < 0.2V and

(One Port — All

CE"B" > VCC - 0.2V(5)

CMOS Level Inputs) SEMR = SEML > VCC - 0.2V

COM’L. S 60

L 60

90 55

80 55

85 55

74 55

85 mA

74

VIN > VCC - 0.2V or VIN < 0.2V

Active Port Outputs Open

f = fMAX(3)

NOTES:

2943 tbl 09

1. "X" in part numbers indicates power rating (S or L).

2. VCC = 3.3V, TA = +25°C, and are not production tested. ICCDC = 80mA (Typ.)

3. At f = fMAX, 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.

5. Port "A" may be either left or right port. Port "B" is the opposite from port "A".

6.37

5

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