P4C149 PYRAMID [Pyramid Semiconductor Corporation], P4C149 Datasheet - Page 8

• Manufacturer Part Number: P4C149
• Description: ULTRA HIGH SPEED 1K x 4 STATIC CMOS RAMS
• Manufacturer: PYRAMID [Pyramid Semiconductor Corporation]

Document # SRAM104 REV B
Symbol
Symbol
# Pins
# Pins
Pkg #
Pkg #
ND
NE
ND
NE
A1
B1
D1
D2
D3
E1
E2
E3
A1
B1
D1
D2
D3
E1
E2
E3
L1
L2
L1
L2
A
D
E
A
D
E
e
h
L
e
h
L
P4C148/P4C149
j
j
0.060
0.050
0.022
0.280
0.417
0.045
0.075
0.075
0.060
0.050
0.022
0.280
0.345
0.045
0.045
0.075
Min
Min
0.200 BSC
0.100 BSC
0.050 BSC
0.200 BSC
0.100 BSC
0.050 BSC
0.040 REF
0.020 REF
0.040 REF
0.020 REF
-
-
-
-
.150 BSC
.075 BSC
.150 BSC
.075 BSC
L7-1
L7
18
18
4
5
4
5
0.075
0.065
0.028
0.305
0.305
0.440
0.440
0.055
0.090
0.148
0.075
0.065
0.028
0.305
0.305
0.365
0.365
0.055
0.055
0.125
Max
Max
RECTANGULAR LEADLESS CHIP CARRIER
RECTANGULAR LEADLESS CHIP CARRIER (SMALL)
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