SN74ACT7203L, SN74ACT7204L, SN74ACT7205L, SN74ACT7206L

2048 × 9, 4096 × 9, 8192 × 9, 16384 × 9

ASYNCHRONOUS FIRST IN, FIRST OUT MEMORIES

SCAS226A − FEBRUARY 1993 − REVISED SEPTEMBER 1995

8

POST OFFICE BOX 655303

POST OFFICE BOX 1443

−0.5 V to 7 V

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

−0.5 V to 7 V

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

50 mA

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Voltage applied to a disabled 3-state output

5.5 V

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

0

°C to 70°C

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

−55

°C to 125°C

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

† Stresses beyond those listed under “absolute maximum ratings” may cause permanent damage to the device. These are stress ratings only, and

functional operation of the device at these or any other conditions beyond those indicated under “recommended operating conditions” is not

implied. Exposure to absolute-maximum-rated conditions for extended periods may affect device reliability.

NOTE 1: All voltage values are with respect to GND.

recommended operating conditions

MIN

NOM

MAX

UNIT

VCC

Supply voltage

4.5

5

5.5

V

VIH

High-level input voltage

XI

2.6

V

VIH

High-level input voltage

Other inputs

2

V

VIL

Low-level input voltage

0.8

V

IOH

High-level output current

−2

mA

IOL

Low-level output current

8

mA

TA

Operating free-air temperature

0

70

°C

(unless otherwise noted)

PARAMETER

TEST CONDITIONS

MIN

MAX

UNIT

VOH

VCC = 4.5 V,

IOH = − 2 mA

2.4

V

VOL

VCC = 4.5 V,

IOL = 8 mA

0.4

V

IOZH

VO = VCC ,

R

≥ VIH

±10

µA

IOZL

VO = 0.4 V,

R

≥ VIH

±10

µA

II

VI = 0 to 5.5 V

−1

1

µA

ICC1‡

fclock = 20 MHz

120

mA

ICC2‡

R, W, RS, and FL/RT at VIH

12

mA

ICC3‡

VI = VCC − 0.2 V

2

mA

Ci§

VI = 0,

TA = 25°C,

f = 1 MHz

10

pF

Co§

VO = 0,

TA = 25°C,

f = 1 MHz

10

pF

‡ ICC1 = supply current; ICC2 = standby current; ICC3 = power-down current. ICC measurements are made with outputs open (only capacitive

loading).

§ This parameter is sampled and not 100% tested.