ML4621
PHYSICAL DIMENSIONS
inches (millimeters)
Package: P24N
24-Pin Narrow PDIP
1.240 - 1.260
(31.49 - 32.01)
24
PIN 1 ID
0.240 - 0.270 0.295 - 0.325
(6.09 - 6.86) (7.49 - 8.26)
0.070 MIN
(1.77 MIN)
(4 PLACES)
1
0.050 - 0.065
(1.27 - 1.65)
0.100 BSC
(2.54 BSC)
0.015 MIN
(0.38 MIN)
0.170 MAX
(4.32 MAX)
0.125 MIN
(3.18 MIN)
0.016 - 0.022
(0.40 - 0.56)
SEATING PLANE
0º - 15º
0.008 - 0.012
(0.20 - 0.31)
Package: Q28
28-Pin PLCC
0.485 - 0.495
(12.32 - 12.57)
0.450 - 0.456
(11.43 - 11.58)
1
0.042 - 0.056
(1.07 - 1.42)
0.025 - 0.045
(0.63 - 1.14)
(RADIUS)
0.042 - 0.048
(1.07 - 1.22)
PIN 1 ID
8
22
0.450 - 0.456 0.485 - 0.495
(11.43 - 11.58) (12.32 - 12.57)
0.300 BSC
(7.62 BSC)
0.390 - 0.430
(9.90 - 10.92)
15
0.050 BSC
(1.27 BSC)
0.026 - 0.032
(0.66 - 0.81)
0.165 - 0.180
(4.06 - 4.57)
0.148 - 0.156
(3.76 - 3.96)
0.009 - 0.011
(0.23 - 0.28)
0.099 - 0.110
(2.51 - 2.79)
0.013 - 0.021
(0.33 - 0.53)
SEATING PLANE
ORDERING INFORMATION
PART NUMBER
ML4621CP
ML4621CQ
TEMPERATURE RANGE
0°C to 70°C
0°C to 70°C
PACKAGE
24 Pin Narrow PDIP (P24N)
28 Pin PLCC (Q28)
© Micro Linear 1998.
is a registered trademark of Micro Linear Corporation. All other trademarks are the property of their respective owners.
Products described herein may be covered by one or more of the following U.S. patents: 4,897,611; 4,964,026; 5,027,116; 5,281,862; 5,283,483; 5,418,502;
5,508,570; 5,510,727; 5,523,940; 5,546,017; 5,559,470; 5,565,761; 5,592,128; 5,594,376; 5,652,479; 5,661,427; 5,663,874; 5,672,959; 5,689,167; 5,714,897;
5,717,798. Japan: 2,598,946; 2,619,299; 2,704,176. Other patents are pending.
Micro Linear reserves the right to make changes to any product herein to improve reliability, function or design. Micro Linear does not assume any liability
arising out of the application or use of any product described herein, neither does it convey any license under its patent right nor the rights of others. The circuits
contained in this data sheet are offered as possible applications only. Micro Linear makes no warranties or representations as to whether the illustrated circuits
infringe any intellectual property rights of others, and will accept no responsibility or liability for use of any application herein. The customer is urged to consult
with appropriate legal counsel before deciding on a particular application.
2092 Concourse Drive
San Jose, CA 95131
Tel: (408) 433-5200
Fax: (408) 432-0295
www.microlinear.com
2/27/98 Printed in U.S.A.
8
MICRO-LINEAR [ MICRO LINEAR CORPORATION ]
