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Details, datasheet, quote on part number:QS316213
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| Part: | QS316213 |
| Category: | Logic => Bus Switches |
| Description: | High-speed CMOS 24-bit Bus Exchange Switch With (xA1 = XA2 = XB2) Function |
| Company: | Integrated Device Technology, Inc. |
| Datasheet: | Download QS316213 datasheet File size : 44 kB |
| Request For quote: | Find where to buy QS316213
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Datasheet text preview:
IDTQS316213 HIGH-SPEED CMOS 24-BIT BUS-EXCHANGE SWITCH
INDUSTRIAL TEMPERATURE RANGE
QUICKSWITCH® PRODUCTS HIGH-SPEED CMOS 24-BIT BUS-EXCHANGE SWITCH WITH (xA1 = xA2 = xB2) FUNCTION
FEATURES:
· · · · · · Enhanced N channel FET with no inherent diode to Vcc 5 bidirectional switches connect inputs to outputs Zero propagation delay, zero ground bounce TTL-compatible input and output levels Undershoot clamp diodes on all switch and control inputs Available in SSOP and TSSOP packages
IDTQS316213
DESCRIPTION:
APPLICATIONS:
· · · ·
The QS316213 provides a set of 24 high-speed CMOS TTL-compatible bus exchange switches. The low ON resistance of the QS316213 allows inputs to be connected to outputs without adding propagation delay and without generating additional ground bounce noise. The device operates as a 24-bit bus switch or a 12-bit bus exchanger, which provides data exchanging between the four signal ports through the data-select (S0-S2) terminals. The QS316213 is characterized for operation at -40°C to +85°C.
Resource sharing Crossbar switching Hot-docking Voltage translation (5V to 3.3V)
FUNCTIONAL BLOCK DIAGRAM
O n e of 12 Channels
1A 1 1B 1
1A 2
1B 2
F l o w Control S0 S1 S2
The IDT logo is a registered trademark of Integrated Device Technology, Inc.
INDUSTRIAL TEMPERATURE RANGE
c 1999 Integrated Device Technology, Inc.
NOVEMBER 1999
1
DSC-5568/1
IDTQS316213 HIGH-SPEED CMOS 24-BIT BUS-EXCHANGE SWITCH
INDUSTRIAL TEMPERATURE RANGE
PIN CONFIGURATION
S0
1A 1 1A 2 2A 1 2A 2 3A 1 3A 2
ABSOLUTE MAXIMUM RATINGS(1)
Symbol Description Supply Voltage to Ground DC Switch Voltage VS DC Input Voltage VIN AC Input Voltage (pulse width 20ns) DC Output Current Maximum Power Dissipation (TA = 85°C) TSTG Storage Temperature SSOP TSSOP Max 0.5 to +7 0.5 to +7 0.5 to +7 3 120 0.93 0.77 65 to +150 °C Unit V V V V mA W
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28
56 55 54 53 52 51 50 49 48 47 46 45 44 43 42 41 40 39 38 37 36 35 34 33 32 31 30 29
S1 S2
1B 1 1B 2 2B 1 2B 2 3B 1
VTERM(2) VTERM(3) VTERM(3) VAC IOUT PMAX
GND
4A 1 4A 2 5A 1 5A 2 6A 1 6A 2 7A 1 7A 2
GND
3B 2 4B 1 4B 2 5B 1 5B 2 6B 1 6B 2 7B 1 7B 2 8B 1
NOTES: 1 . Stresses greater than those listed under ABSOLUTE MAXIMUM RATINGS may cause permanent damage to the device. This is a stress rating only and functional operation of the device at these or any other conditions above those indicated in the operational sections of this specification is not implied. Exposure to absolute maximum rating conditions for extended periods may affect reliability. 2 . VCC terminals. 3 . All terminals except VCC .
CAPACITANCE (TA = +25°C, f = 1MHz, VIN = 0V, VOUT = 0V)
Pins Control Inputs Quickswitch Channels (Switch OFF) Typ. 4.5 7.5 Max. (1) 5 9 Unit pF pF
NOTE: 1 . This parameter is guaranteed but not production tested.
VCC
8A 1
PIN DESCRIPTION
Pin Names
1 Ax 1 Bx
I/O I/O I/O I Bus A Bus B Data Select
Description
GND
8A 2 9A 1 9A 2 10A1 10A2 11A1 11A2 12A1 12A2
GND
8B 2 9B 1 9B 2 10B1 10B2 11B1 11B2 12B1 12B2
-
12Ax 12Bx
S0 - S2
FUNCTION TABLE(1)
S2 L L L L H H H H S1 L L H H L L H H S0 L H L H L H L H xA1 Z xB 1 xB 2 Z Z xB 1 xB 2 xA2 Z Z Z xB 1 xB 2 xB 2 xB 1 Function Disconnect xA1 to xB1 xA1 to xB2 xA2 to xB1 xA2 to xB2 xA1 to xB1, xA2 to xB2 xA1 to xB2, xA2 to xB1
xA2, xB2 xA1, xB2 xA1 to xA2, xB2
SSOP/ TSSOP TOP VIEW
NOTE: 1 . H = HIGH Voltage Level L = LOW Voltage Level Z = High-Impedance
2
IDTQS316213 HIGH-SPEED CMOS 24-BIT BUS-EXCHANGE SWITCH
INDUSTRIAL TEMPERATURE RANGE
DC ELECTRICAL CHARACTERISTICS OVER OPERATING RANGE
Following Conditions Apply Unless Otherwise Specified: Industrial: TA = 40°C to +85°C, VCC = 5V ± 10%
Symbol VIH VIL IIN IOZ RON RON RON RON VP Parameter Input HIGH Voltage Input LOW Voltage Input Leakage Current (Control Inputs) Off-State Current (Hi-Z) Switch ON Resistance(2) A to B or B to A Switch ON Resistance(2) A to B or B to A Switch ON Resistance A1 to A12 Switch ON Resistance A1 to A12 Pass Voltage(3) VCC = 5V, IOUT = -5µA 3.7 4 4.2 V VCC = Min., VIN = 2.4V, ION = 15mA -- 20 24 VCC = Min., VIN = 0V, ION = 30mA -- 10 12 VCC = Min., VIN = 2.4V, ION = 15mA -- 10 12 Test Conditions Guaranteed Logic HIGH for Control Inputs Guaranteed Logic LOW for Control Inputs 0V VIN VCC 0V VOUT VCC, Switches OFF VCC = Min., VIN = 0V, ION = 30mA Min. 2 -- -- -- -- Typ.(1) Max. -- -- 0.01 0.01 5 -- 0.8 ±1 ±1 7 Unit V V µA µA
NOTES: 1 . Typical values are at VCC = 5V and TA = 25°C. 2 . RON is guaranteed but not production tested. 3 . Pass voltage is guaranteed but not production tested.
TYPICAL ON RESISTANCE vs VIN AT VCC = 5V
16 14
RON
(ohms)
12 10 8 6 4 2 0 0. 0 0. 5 1. 0 1. 5 2. 0 2. 5 3. 0 3. 5
VIN (Volts)
3
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