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Details, datasheet, quote on part number:PI3C34X461NB
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Datasheet text preview:
21098765432121098765432109876543210987654321210987654321098765432109876543212109876543210987654321098765432121098765432109876543210987654321 21098765432121098765432109876543210987654321210987654321098765432109876543212109876543210987654321098765432121098765432109876543210987654321
PI3C34X461
3.3V, High Bandwidth, Hot Insertion, 40-Bit, 2-Port, BusSwitch
Product Features Near zero propagation delay 5 switches connect inputs to outputs High Bandwidth (>200 MHz) Permits Hot Insertion Rail-to-Rail, 3.3V Switching 5V I/O Tolerant Package available: 96-pin LFBGA (NB)
Product Description Pericom Semiconductors PI3C series of logic circuits are produced using the Companys advanced submicron CMOS technology, achieving industry leading performance. The PI3C34X461 is a 40-bit, 2-port bus switch designed with a low ON resistance (5) allowing inputs to be connected directly to outputs. The bus switch creates no additional propagational delay or additional ground bounce noise. The switches are turned ON by the Bus Enable (BE) input signal.
Logic Block Diagram
1A0 1B0 2A0 2B0
Product Pin Description
Pin Name
NA0
De s cription Bus A Bus B Bus Enable Pins (Active LOW) Ground Power
- NA9 - NB9
1A 9
1B9 2A9
2B9
NB0
NBE
1BE 2BE
NGN D
4B0
3A0
3B0
4A0
NVCC
3A 9
3B9 4A9
4B9
Note: N = 1 through 4 for each set of 10-Bit Buses.
3BE
4BE
Truth Table(1)
Function Disconnect Connect Note 1: H = High Voltage Level L = Low Voltage Level Hi-Z = High Impedance
NBE
H L
A09 Hi-Z B09
1
PS8432B
06/23/00
21098765432121098765432109876543210987654321210987654321098765432109876543212109876543210987654321098765432121098765432109876543210987654321 21098765432121098765432109876543210987654321210987654321098765432109876543212109876543210987654321098765432121098765432109876543210987654321
PI3C34X461 3.3V, High Bandwidth, Hot Insertion, 40-Bit, 2-Port, Bus Switch
Product Pinout by Name
Name
1A0 1B0 1A1 1B1 1A2 1B2 1A3 1B3 1A4 1B4 1A5 1B5 1A6 1B6 1A7 1B7 1A8 1B8 1A9 1B9
Ball Pad A3 A5 A2 A6 A1 B5 B2 B6 B1 C5 C2 C6 C1 D5 D2 D6 D1 D4 D3 C4 B3 A4 B4 C3
Name
2A0 2B0 2A1 2B1 2A2 2B2 2A3 2B3 2A4 2B4 2A5 2B5 2A6 2B6 2A7 2B7 2A8 2B8 2A9 2B9
Ball Pad Name E3 E5 E2 E6 E1 F5 F2 F6 F1 G5 G2 G6 G1 H5 H2 H6 H1 H4 H3 G4 F3 E4 F4 G3
3A0 3B0 3A1 3B1 3A2 3B2 3A3 3B3 3A4 3B4 3A5 3B5 3A6 3B6 3A7 3B7 3A8 3B8 3A9 3B9
Ball Pad J3 J5 J2 J6 J1 K5 K2 K6 K1 L5 L2 L6 L1 M5 M2 M6 MI M4 M3 L4 K3 J4 K4 L3
Name
4A0 4B0 4A1 4B1 4A2 4B2 4A3 4B3 4A4 4B4 4A5 4B5 4A6 4B6 4A7 4B7 4A8 4B8 4A9 4B9
Ball Pad N3 N5 N2 N6 N1 P5 P2 P6 P1 R5 R2 R6 R1 T5 T2 T6 T1 T4 T3 R4 P3 N4 P4 R3
NC
1BE 1VCC 1GN D
NC
2BE 2VCC 2GN D
NC
3BE 3VCC 3GN D
NC
4BE 4VCC 4GN D
2
PS8432B
06/23/00
21098765432121098765432109876543210987654321210987654321098765432109876543212109876543210987654321098765432121098765432109876543210987654321 21098765432121098765432109876543210987654321210987654321098765432109876543212109876543210987654321098765432121098765432109876543210987654321
PI3C34X461 3.3V, High Bandwidth, Hot Insertion, 40-Bit, 2-Port, Bus Switch
Product Pinout [LFBGA(N96) Package]
1 A B C D E F G H J K L M N P R T
1A2 1A4 1A6 1A8 2A2 2A4 2A6 2A8 3A2 3A4 3A6 3A8 4A2 4A4 4A6 4A8
2
1A1 1A3 1A5 1A7 2A1 2A3 2A5 2A7 3A1 3A3 3A5 3A7 4A1 4A3 4A5 4A7
3
1A0
4
1BE 1VCC 1B9 1B8 2BE 2VCC 2B9 2B8 3BE 3VCC 3B9 3B8 4BE 4VCC 4B9 4B8
5
1B0 1B2 1B4 1B6 2B0 2B2 2B4 2B6 3B0 3B2 3B4 3B6 4B0 4B2 4B4 4B6
6
1B1 1B3 1B5 1B7 2B1 2B3 2B5 2B7 3B1 3B3 3B5 3B7 4B1 4B3 4B5 4B7
1 2 3 4 5 6 7 8 9 10 11 12
NC
1GN D 1A9 2A0
NC
2GN D 2A9 3A0
NC
3GN D 3A9 4A0
NC
4GN D 4A9
Product Pin Assignment (Top View)
13 14 15
3
PS8432B
06/23/00
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