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Part: TC7SB66FU
Category:
Logic
-> Bus Switches
-> 1 Bit Low Voltage
Description: Function = Single Bus Switch ;; Features = Operating Voltage: VCC = 2~5.5 V High Speed Operation: TPD = 0.25 NS (max) ;; Package = Usv
Company: Toshiba America Electronic Components, Inc.
Datasheet: Download TC7SB66FU datasheet File size : 301 kB
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Datasheet text preview:
TC7SB66FU
TOSHIBA CMOS DIGITAL INTEGRATED CIRCUIT SILICON MONOLITHIC
TC7SB66FU
Single Bus Switch
The TC7SB66FU is a low on-resistance, high-speed CMOS 1-bit bus switch. This bus switch allows the connections or disconnections to be made with minimal propagation delay while maintaining Low power dissipation which is the feature of CMOS. When output enable (OE) is at High level, the switch is on; when at Low level, the switch is off. P-MOS and N-MOS channel block means the device is suitable for analog signal transmission. All inputs are equipped with protector circuits to protect the device from static discharge. Weight: 0.006 g (typ.)
Features
· · · · · · · Operating voltage: VCC = 2~5.5 V High speed operation: tpd = 0.25 ns (max) Ultra-low on resistance: RON = 5 (typ.) Electro-static discharge (ESD) performance: ±200 V or more (JEITA) ±2000 V or more (MIL) High noise margin: VNIL = VNIH = 28% VCC (min) Power-down protection for inputs (control inputs only) Package: USV
Pin Assignment (top view)
V CC 5 OE 4
J9
1 A
2 B
3 GND
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2001-09-12
TC7SB66FU
Truth Table
Inputs OE H L Function A port = B port Disconnect
System Diagram
A
B
OE
Maximum Ratings
Characteristics Power supply voltage Control pin input voltage Switch terminal I/O voltage Clump diode current Switch I/O current Power dissipation DC VCC/GND current Storage temperature Control input pin Switch terminal Symbol V CC VIN VS IIK IS PD ICC/IGND Tstg Rating -0.5~7.0 -0.5~7.0 -0.5~VCC + 0.5 -50 ±50 128 200 ±100 -65~150 Unit V V V mA mA mW mA °C
Recommended Operating Conditions
Characteristics Power supply voltage Control pin input voltage Switch I/O voltage Operating temperature Control pin input rise/fall time Symbol V CC VIN VS Topr dt/dv Rating 2.0~5.5 0~5.5 0~VCC -40~85 0~10 Unit V V V °C ns/V
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TC7SB66FU
Electrical Characteristics DC Characteristics (Ta = -40~85°C)
Characteristics "H" level "L" level Control pin input leakage current Off-state leakage current (switch off) Symbol VIH VIL IIN ISZ VIN = 0~5.5 V A, B = 0~VCC, OE = GND VIS = 0 V, IIS = 30 mA VIS = 4.5 V, IIS = 30 mA ON resistance (Note 2) VIS = 2.4 V, IIS = 15 mA RON VIS = 0 V, IIS = 24 mA VIS = 3 V, IIS = 24 mA VIS = 0 V, IIS = 8 mA VIS = 2 V, IIS = 8 mA Quiescent supply current I CC VIN = VCC or GND, IOUT = 0 Test Condition VCC (V) 2.0~5.5 2.0~5.5 2.0~5.5 2.0~5.5 4.5 4.5 4.5 3.0 3.0 2.0 2.0 5.5 Min 0.7 × V CC Typ. (Note 1) 3 5 6 4 7 6 10 Max 0.3 × V CC ±1.0 ±1.0 7 15 12 9 20 12 30 10 µA V Unit
Control pin input voltage
µA µA
Note 1: The typical values are at Ta = 25°C. Note 2: Apply the specified current to the switch, then measure the voltages on pins A and B. The on-resistance is the lower of the two.
AC Characteristics (Ta = -40~85°C)
Characteristics Symbol Test Condition VCC (V) 2.0 Figure 1, Figure 2 (Note 3) 3.3 ± 0.3 5.0 ± 0.5 2.0 Figure 1, Figure 3 3.3 ± 0.3 5.0 ± 0.5 2.0 Figure 1, Figure 3 3.3 ± 0.3 5.0 ± 0.5 Min Max 0.5 0.35 0.25 8 5 4.5 8 6.5 5 ns ns ns Unit
Propagation delay time (bus to bus)
tpLH tpHL
Output enable time
tpZL tpZH
Output disable time
tpLZ tpHZ
Note 3: The propagation delay time is calculated by the RC (on-resistance and load capacitance) time constant.
Capacitive Characteristics (Ta = 25°C)
Characteristics Control pin input capacitance Switch terminal capacitance Symbol CIN CI/O OE = GND Test Condition (Note 4) (Note 4) VCC (V) 5.0 5.0 Typ. 3 10 Unit pF pF
Note 4: Guaranteed by design.
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