ORDERING INFORMATION
OPERATING WSI
PART NUMBER TEMPERATURE MANUFACTURING
RANGE PROCEDURE
WS57C49C-25D 25 24 Pin CERDIP, 0.6" D1 Comm’l Standard
WS57C49C-25J 25 28 Pin PLDCC J3 Comm’l Standard
WS57C49C-25S 25 24 Pin Plastic DIP, 0.3" S1 Comm'l Standard
WS57C49C-25T 25 24 Pin CERDIP, 0.3" T1 Comm’l Standard
WS57C49C-35CMB 35 28 Pad CLLCC C1 Military MIL-STD-883C
WS57C49C-35D 35 24 Pin CERDIP, 0.6" D1 Comm’l Standard
WS57C49C-35DMB 35 24 Pin CERDIP, 0.6" D1 Military MIL-STD-883C
WS57C49C-35J 35 28 Pin PLDCC J3 Comm’l Standard
WS57C49C-35L 35 28 Pin CLDCC L2 Comm’l Standard
WS57C49C-35S 35 24 Pin Plastic DIP, 0.3" S1 Comm'l Standard
WS57C49C-35T 35 24 Pin CERDIP, 0.3" T1 Comm’l Standard
WS57C49C-35TI 35 24 Pin CERDIP, 0.3" T1 Industrial Standard
WS57C49C-35TMB 35 24 Pin CERDIP, 0.3" T1 Military MIL-STD-883C
WS57C49C-45CMB*45 28 Pad CLLCC C1 Military MIL-STD-883C
WS57C49C-45D 45 24 Pin CERDIP, 0.6" D1 Comm’l Standard
WS57C49C-45DMB*45 24 Pin CERDIP, 0.6" D1 Military MIL-STD-883C
WS57C49C-45J 45 28 Pin PLDCC J3 Comm’l Standard
WS57C49C-45JI 45 28 Pin PLDCC J3 Industrial Standard
WS57C49C-45L 45 28 Pin CLDCC L2 Comm’l Standard
WS57C49C-45S 45 24 Pin Plastic DIP, 0.3" S1 Comm'l Standard
WS57C49C-45T 45 24 Pin CERDIP, 0.3" T1 Comm’l Standard
WS57C49C-45TI 45 24 Pin CERDIP, 0.3" T1 Industrial Standard
WS57C49C-45TMB*45 24 Pin CERDIP, 0.3" T1 Military MIL-STD-883C
WS57C49C-55CMB*55 28 Pad CLLCC C1 Military MIL-STD-883C
WS57C49C-55D 55 24 Pin CERDIP, 0.6" D1 Comm’l Standard
WS57C49C-55DMB*55 24 Pin CERDIP, 0.6" D1 Military MIL-STD-883C
WS57C49C-55FMB*55 24 Pin Ceramic Flatpack F1 Military MIL-STD-883C
WS57C49C-55J 55 28 Pin PLDCC J3 Comm’l Standard
WS57C49C-55T 55 24 Pin CERDIP, 0.3" T1 Comm’l Standard
WS57C49C-55TMB*55 24 Pin CERDIP, 0.3" T1 Military MIL-STD-883C
WS57C49C-70CMB*70 28 Pad CLLCC C1 Military MIL-STD-883C
WS57C49C-70D 70 24 Pin CERDIP, 0.6" D1 Comm’l Standard
WS57C49C-70TMB*70 28 Pin CERDIP, 0.3" T1 Military MIL-STD-883C
2-45
SPEED PACKAGE PACKAGE
(ns) TYPE DRAWING
WS57C49C
PROGRAMMING/ALGORITHMS/ERASURE/PROGRAMMERS REFER TO
PAGE 5-1
The WS57C49C is programmed using Algorithm D shown on page 5-9.
NOTE: The actual part marking will not include the initials "WS."
*SMD product. See section 4 for SMD number.
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