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ITT - Index of

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<strong>ITT</strong><br />

<strong>ITT</strong>54H60<br />

DUAL4-INPUT EXPANDER<br />

(FOR USEWITH <strong>ITT</strong>54H50.<strong>ITT</strong>54H53. CIRCUITS)<br />

_. -----<br />

SEMICONDUCTORS<br />

DUAL 4-INPUTEXPANDER<br />

DUAL-IN-L1NE PACKAGE<br />

PIN CONFIGURATION<br />

(TOP VIEW)<br />

FLAT PACKAGE<br />

PIN CONFIGURATION<br />

(TOP VIEW)<br />

1110 @2X<br />

IXCV<br />

@2X<br />

lAG)<br />

@2D<br />

VCCG<br />

@GND<br />

IB0<br />

@2C<br />

IC0 ®2B<br />

IDG)<br />

0 2A<br />

POSITIVE LOGIC:<br />

X=ABCD<br />

WHEN CONNECTED TO X AND X PINS OF<br />

<strong>ITT</strong>54H50,<strong>ITT</strong>54H53, or <strong>ITT</strong>54H55 CIRCUIT.<br />

POSITIVE LOGIC:<br />

X=ABCD<br />

WHEN CONNECTED TO X AND C PINS OF<br />

IT17450 OR 7453<br />

schematic (each expander)<br />

2.8 kn<br />

OUTPUT X<br />

(See Note 2)<br />

OUTPUT X<br />

(See Note n<br />

,AByC 0,<br />

INPUTS<br />

L-----c GND<br />

recommended operating conditions<br />

Supply Voltage VCC ............................. 4.5Vto 5.5V<br />

Maximum number<strong>of</strong> expanders that may be<br />

fanned-in to one <strong>ITT</strong>54H50. <strong>ITT</strong>54H 53 circuit ... 4<br />

Notes:<br />

1. Connect to X input <strong>of</strong> <strong>ITT</strong>54H 50. <strong>ITT</strong>54H53<br />

circuit.<br />

2. Connect to X input <strong>of</strong> <strong>ITT</strong>54H50.<strong>ITT</strong>54H53<br />

circuit.<br />

3. Component values shown are nominal.<br />

3-272

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