1. SCOPE
1.1 Scope. This drawing documents five product assurance classes as defined in paragraph 1.2.3 and MIL-PRF-38534. A
choice of case outlines and lead finishes which are available and are reflected in the Part or Identifying Number (PIN). When
available, a choice of radiation hardness assurance levels are reflected in the PIN.
1.2 PIN. The PIN shall be as shown in the following example:
5962
-
94611
01
H
A
X
Federal
stock class
designator
\
RHA
designator
(see 1.2.1)
Device
type
(see 1.2.2)
Device
class
designator
(see 1.2.3)
Case
outline
(see 1.2.4)
Lead
finish
(see 1.2.5)
/
\/
Drawing number
1.2.1 Radiation hardness assurance (RHA) designator. RHA marked devices shall meet the MIL-PRF-38534 specified RHA
levels and shall be marked with the appropriate RHA designator. A dash (-) indicates a non-RHA device.
1.2.2 Device type(s). The device type(s) shall identify the circuit function as follows:
Device type 1/ 2/
Generic number
Circuit function
Access time
01
02
03
04
05
06
07
08
09
10
11
12
13
14
15
16
17
18
19
20
S512K32-120
S512K32-100
S512K32-85
S512K32-70
S512K32-55
S512K32-45
S512K32-35
S512K32-25
S512K32-20
S512K32-17
S512K32-55
S512K32-45
S512K32-35
S512K32-25
S512K32-20
S512K32-17
S512K32-15
S512K32-12
S512K32-15
S512K32-12
512K X 32-BIT SRAM
512K X 32-BIT SRAM
512K X 32-BIT SRAM
512K X 32-BIT SRAM
512K X 32-BIT SRAM
512K X 32-BIT SRAM
512K X 32-BIT SRAM
512K X 32-BIT SRAM
512K X 32-BIT SRAM
512K X 32-BIT SRAM
512K X 32-BIT SRAM
512K X 32-BIT SRAM
512K X 32-BIT SRAM
512K X 32-BIT SRAM
512K X 32-BIT SRAM
512K X 32-BIT SRAM
512K X 32-BIT SRAM
512K X 32-BIT SRAM
512K X 32-BIT SRAM
512K X 32-BIT SRAM
120 ns
100 ns
85 ns
70 ns
55 ns
45 ns
35 ns
25 ns
20 ns
17 ns
55 ns
45 ns
35 ns
25 ns
20 ns
17 ns
15 ns
12 ns
15 ns
12 ns
1/ Due to the nature of the 4 transistor design of the die used in these device types, topologically pure testing is
important, particularly for high reliability applications. The device manufacturer should be consulted concerning
their testing methods and algorithms
2/ Device types 11 through 18 are not tested to data retention supply voltage (VDR) and data retention current (ICCDR1). See
table I.
SIZE
STANDARD
5962-94611
A
MICROCIRCUIT DRAWING
REVISION LEVEL
SHEET
DEFENSE SUPPLY CENTER COLUMBUS
COLUMBUS, OHIO 43216-5000
2
R
DSCC FORM 2234
APR 97
WEDC [ WHITE ELECTRONIC DESIGNS CORPORATION ]
