TL16C554 Datasheet, PDF (31/33 Pages) Texas Instruments – ASYNCHRONOUS COMMUNICATIONS ELEMENT

TL16C554, TL16C554I
ASYNCHRONOUS COMMUNICATIONS ELEMENT
FN (S-PQCC-J**)
20 PIN SHOWN
MECHANICAL DATA
SLLS165D – JANUARY 1994 – REVISED JULY 1998
PLASTIC J-LEADED CHIP CARRIER
D
D1
3
1
19
Seating Plane
0.004 (0,10)
0.180 (4,57) MAX
0.120 (3,05)
0.090 (2,29)
0.020 (0,51) MIN
0.032 (0,81)
0.026 (0,66)
4
18
D2 / E2
E E1
8
14
D2 / E2
0.050 (1,27)
9
13
0.008 (0,20) NOM
0.021 (0,53)
0.013 (0,33)
0.007 (0,18) M
NO. OF
PINS
**
D/E
MIN
MAX
D1 / E1
MIN
MAX
D2 / E2
MIN
MAX
20
0.385 (9,78) 0.395 (10,03) 0.350 (8,89) 0.356 (9,04) 0.141 (3,58) 0.169 (4,29)
28
0.485 (12,32) 0.495 (12,57) 0.450 (11,43) 0.456 (11,58) 0.191 (4,85) 0.219 (5,56)
44
0.685 (17,40) 0.695 (17,65) 0.650 (16,51) 0.656 (16,66) 0.291 (7,39) 0.319 (8,10)
52
0.785 (19,94) 0.795 (20,19) 0.750 (19,05) 0.756 (19,20) 0.341 (8,66) 0.369 (9,37)
68
0.985 (25,02) 0.995 (25,27) 0.950 (24,13) 0.958 (24,33) 0.441 (11,20) 0.469 (11,91)
84
1.185 (30,10) 1.195 (30,35) 1.150 (29,21) 1.158 (29,41) 0.541 (13,74) 0.569 (14,45)
NOTES: A. All linear dimensions are in inches (millimeters).
B. This drawing is subject to change without notice.
C. Falls within JEDEC MS-018
4040005 / B 03/95
• POST OFFICE BOX 655303 DALLAS, TEXAS 75265
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