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ORDERING INFORMATION

UT7C138/UT7C139 Dual-Port SRAM: SMD

Lead Finish:

(A) =

Solder

(C)

=

Gold

(X) =

Optional

Case Outline:

(X) =

68-pin PGA

(Y) =

68-lead Flatpack

Class Designator:

(Q) =

Class Q

(V) =

Class V

Device Type

(01) =

4Kx8, CMOS Compatible Inputs, 45ns

(02) =

4Kx9, CMOS Compatible Inputs, 45ns

(03) =

4Kx8, CMOS Compatible Inputs, 55ns

(04) =

4Kx9, CMOS Compatible Inputs, 55ns

Drawing Number: 96845

Total Dose:

(H) =

1E6 rads(Si)

(G) =

5E5 rads(Si)

(F)

=

3E5 rads(Si)

(R)

=

1E5 rads(Si)

Federal Stock Class Designator: No options

5962 * 96845 *

*

*

*

Notes:

1. Lead finish (A, C, or X) must be specified.

2. If an “X” is specified when ordering, part marking will match the lead finish and will be either “A” (solder) or “C” (gold).

3. Total dose radiation must be specified when ordering. QML Q and QML V not available without radiation hardening.