English
Language : 

SMJ320MCM42C_16 Datasheet, PDF (3/18 Pages) Texas Instruments – DUAL SMJ320C40 MULTICHIP MODULE
device symbol nomenclature
Example: SMJ 320
Process-Level Prefix
(See Table 1)
320 DSP Family Designator
Multichip Module
Processor Family
Number of CPUs per Module
Module Revision
42C = 256K-word × 32-bit SRAM
42D = 128K-word × 32-bit SRAM
SMJ320MCM42C, SMJ320MCM42D
DUAL SMJ320C40 MULTICHIP MODULE
SGKS001D -- JULY 1997 -- REVISED OCTOBER 2001
MCM 4 2 C HFN M 40
Package
HFN = 408-Lead Ceramic Quad Flatpack
Temperature Range
L = 0°C to 70°C
M = --55°C to 125°C
Speed Designator
40 = 40 MHz
Table 1. MCM Processing Matrix
PROCESS
LEVEL
TEMPERATURE RANGE
DIE
100%
PROCESSED
SPEED
TEST
L version
0°C to 70°C
Probed
No
No
SM
M version
--55°C to 125°C Probed
No
Yes
SMJ†
M version
--55°C to 125°C KGD‡
Yes
Yes
† SMJ-level product is full MIL-PRF-38535 QML compliant.
‡ KGD stands for the known-good-die strategy as defined in the reference documentation section.
TEST
TEMPERATURE
RANGE
25°C to 70°C
--55°C to 125°C
--55°C to 125°C
QUALIFICATION
TESTING
Package
Package
MIL-H-38534
• POST OFFICE BOX 1443 HOUSTON, TEXAS 77251--1443
3