PIC16C54B-20I/SO Microchip Technology, PIC16C54B-20I/SO Datasheet - Page 198
![MICRO CTRL 512 20MHZ OTP 18SOIC](/photos/6/76/67656/150-18-soic_sml.jpg)
PIC16C54B-20I/SO
Manufacturer Part Number
PIC16C54B-20I/SO
Description
MICRO CTRL 512 20MHZ OTP 18SOIC
Manufacturer
Microchip Technology
Series
PIC® 16Cr
Specifications of PIC16C54B-20I/SO
Core Processor
PIC
Core Size
8-Bit
Speed
20MHz
Peripherals
POR, WDT
Number Of I /o
12
Program Memory Size
768B (512 x 12)
Program Memory Type
OTP
Ram Size
25 x 8
Voltage - Supply (vcc/vdd)
3 V ~ 5.5 V
Oscillator Type
External
Operating Temperature
-40°C ~ 85°C
Package / Case
18-SOIC (7.5mm Width)
Lead Free Status / RoHS Status
Request inventory verification / Request inventory verification
Eeprom Size
-
Data Converters
-
Connectivity
-
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PIC16C5X
Package Type:
DS30453B-page 198
Units
Dimension Limits
Pitch
Number of Pins
Overall Pack. Height
Shoulder Height
Standoff
Molded Package Length
Molded Package Width
Outside Dimension
Chamfer Distance
Shoulder Radius
Gull Wing Radius
Foot Length
Foot Angle
Radius Centerline
Lead Thickness
Lower Lead Width
Mold Draft Angle Top
Mold Draft Angle Bottom
B
c
†
‡
*
p
n
(0.076 mm) per side or 0.006” (0.152 mm) more than dimension “B.”
exceed 0.010” (0.254 mm) per side or 0.020” (0.508 mm) more than dimensions “D” or “E.”
Controlling Parameter.
Dimension “B” does not include dam-bar protrusions. Dam-bar protrusions shall not exceed 0.003”
Dimensions “D” and “E” do not include mold flash or protrusions. Mold flash or protrusions shall not
K04-051 18-Lead Plastic Small Outline (SO) – Wide, 300 mil
45
E1
E
X
R1
p
n
A
A1
A2
D
E
E1
X
R1
R2
L
L1
c
B
‡
†
‡
2
1
MIN
L1
0.093
0.048
0.004
0.450
0.292
0.394
0.010
0.005
0.005
0.011
0.010
0.009
0.014
Preliminary
L
D
0
0
0
INCHES*
R2
NOM
0.050
0.099
0.058
0.008
0.456
0.296
0.407
0.020
0.005
0.005
0.016
0.015
0.011
0.017
18
12
12
A
4
A2
MAX
0.104
0.068
0.011
0.462
0.299
0.419
0.029
0.010
0.010
0.021
0.020
0.012
0.019
15
15
8
MIN
11.43
10.01
2.36
1.22
0.10
7.42
0.25
0.13
0.13
0.28
0.25
0.23
0.36
MILLIMETERS
0
0
0
1998 Microchip Technology Inc.
NOM
11.58
10.33
1.27
2.50
1.47
0.19
7.51
0.50
0.13
0.13
0.41
0.38
0.27
0.42
18
12
12
4
MAX
11.73
10.64
2.64
1.73
0.28
7.59
0.74
0.25
0.25
0.53
0.51
0.30
0.48
A1
15
15
8
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