HM-6551/883 Ver la hoja de datos (PDF) - Intersil

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HM-6551/883

256 x 4 CMOS RAM

Intersil 

Test Load Circuit

HM-6551/883

DUT

(NOTE 1) CL

IOH

+

-

1.5V

IOL

EQUIVALENT CIRCUIT

NOTE:

1. Test head capacitance includes stray and jig capacitance.

Burn-In Circuit

HM-6551/883

CERDIP

VCC

C1

F7

1 A3

VCC 22

F6

2 A2

A4 21

F8

F5

3 A1

W 20

F2

F4

4 A0

S1 19

F0

F9

5 A5

E 18

F0

F10

6 A6

S2 17

F1

F11

7 A7

Q3 16

F3

8 GND

D3 15

F3

F3

9 D0

Q2 14

F3

F3

10 Q0

D2 13

F3

F3

11 D1

Q1 12

F3

NOTES:

All resistors 47kΩ ±5%.

F0 = 100kHz ±10%.

F1 = F0 ÷ 2, F2 = F1 ÷ 2, F3 = F2 ÷ 2 . . . F12 = F11 ÷ 2.

VCC = 5.5V ±0.5V.

VIH = 4.5V ±10%.

VIL = -0.2V to +0.4V.

C1 = 0.01µF Min.

8

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