87C51RA+/RB+/RC+/RD+ AND 80C51RA+ ORDERING INFORMATION
MEMORY SIZE MEMORY SIZE MEMORY SIZE MEMORY SIZE
TEMPERATURE RANGE °C
VOLTAGE
RANGE
FREQ.
(MHz)
DWG.
#
ROMless
8K × 8
16K × 8
32K × 8
64K × 8
AND PACKAGE
ROM
OTP
ROM
OTP
ROM
OTP
ROM
OTP
ROM
OTP
ROM
OTP
ROM
P83C51RA+4N
P87C51RA+4N
P83C51RA+4A
P87C51RA+4A
P83C51RA+4B
P87C51RA+4B
P83C51RA+5N
P87C51RA+5N
P83C51RA+5A
P87C51RA+5A
P83C51RA+5B
P87C51RA+5B
P83C51RA+IN
P83C51RB+4N P83C51RC+4N P83C51RD+4N
P87C51RB+4N P87C51RC+4N P87C51RD+4N
0 to +70,
40-Pin Plastic Dual In-line Pkg.
P80C51RA+4N
2.7V to 5.5V 0 to 16 SOT129-1
2.7V to 5.5V 0 to 16 SOT187-2
2.7V to 5.5V 0 to 16 SOT307-2
2.7V to 5.5V 0 to 16 SOT129-1
2.7V to 5.5V 0 to 16 SOT187-2
2.7V to 5.5V 0 to 16 SOT307-2
P83C51RB+4A
P87C51RB+4A
P83C51RB+4B
P87C51RB+4B
P83C51RC+4A
P87C51RC+4A
P83C51RC+4B
P87C51RC+4B
P83C51RD+4A
P87C51RD+4A
P83C51RD+4B
P87C51RD+4B
0 to +70,
44-Pin Plastic Leaded Chip Carrier
P80C51RA+4A
P80C51RA+4B
P80C51RA+5N
P80C51RA+5A
P80C51RA+5B
0 to +70,
44-Pin Plastic Quad Flat Pack
P83C51RB+5N P83C51RC+5N P83C51RD+5N
P87C51RB+5N P87C51RC+5N P87C51RD+5N
–40 to +85,
40-Pin Plastic Dual In-line Pkg.
P83C51RB+5A
P87C51RB+5A
P83C51RB+5B
P87C51RB+5B
P83C51RB+IN
P83C51RC+5A
P87C51RC+5A
P83C51RC+5B
P87C51RC+5B
P83C51RC+IN
P83C51RD+5A
P87C51RD+5A
P83C51RD+5B
P87C51RD+5B
P83C51RD+IN
–40 to +85,
44-Pin Plastic Leaded Chip Carrier
–40 to +85,
44-Pin Plastic Quad Flat Pack
0 to +70,
40-Pin Plastic Dual In-line Pkg.
P80C51RA+IN
P80C51RA+IA
5V
5V
0 to 33 SOT129-1
0 to 33 SOT187-2
OTP
P87C51RA+IN
P83C51RA+IA
P87C51RB+IN
P83C51RB+IA
P87C51RC+IN
P83C51RC+IA
P87C51RD+IN
P83C51RD+IA
ROM
0 to +70,
44-Pin Plastic Leaded Chip Carrier
OTP
ROM
OTP
ROM
OTP
ROM
OTP
ROM
OTP
P87C51RA+IA
P83C51RA+IB
P87C51RA+IB
P83C51RA+JN
P87C51RA+JN
P83C51RA+JA
P87C51RA+JA
P83C51RA+JB
P87C51RA+JB
P87C51RB+IA
P83C51RB+IB
P87C51RB+IB
P83C51RB+JN
P87C51RB+JN
P83C51RB+JA
P87C51RB+JA
P83C51RB+JB
P87C51RB+JB
P87C51RC+IA
P83C51RC+IB
P87C51RC+IB
P83C51RC+JN
P87C51RC+JN
P83C51RC+JA
P87C51RC+JA
P83C51RC+JB
P87C51RC+JB
P87C51RD+IA
P83C51RD+IB
P87C51RD+IB
P83C51RD+JN
P87C51RD+JN
P83C51RD+JA
P87C51RD+JA
P83C51RD+JB
P87C51RD+JB
0 to +70,
44-Pin Plastic Quad Flat Pack
P80C51RA+IB
P80C51RA+JN
P80C51RA+JA
P80C51RA+JB
5V
5V
5V
5V
0 to 33 SOT307-2
0 to 33 SOT129-1
0 to 33 SOT187-2
0 to 33 SOT307-2
–40 to +85,
40-Pin Plastic Dual In-line Pkg.
–40 to +85,
44-Pin Plastic Leaded Chip Carrier
–40 to +85,
44-Pin Plastic Quad Flat Pack
Note: For Multi Time Programmable devices, See P89C51RX+ Flash datasheet.