TC7QPB9306FK(EL)

TC7QPB9306FK,TC7QPB9307FK CMOS Digital Integrated Circuits Silicon Monolithic TC7QPB9306FK,TC7QPB9307FK 1. Functional Description • Low-Voltage, Low-Power 4-Bit Dual-Supply Bus Switch 2. General The TC7QPB9306FK and TC7QPB9307FK are CMOS 4-bit dual-supply bus switches that can provide an interface between two nodes at different voltage levels. These devices can be connected to two independent power supplies. VCCA supports 1.8 V, 2.5 V and 3.3 V power supplies, whereas VCCB supports 2.5 V, 3.3 V and 5.0 V power supplies. Bidirectional level-shifting is possible by simply adding external pull-up resistors between the An/Bn data lines and the VCCA / VCCB supplies. There is no restriction on the relative magnitude of the An and Bn voltages; both the An and Bn data lines can be pulled up to arbitrary power supplies. The enable signal can be used to disable the device so that the buses are effectively isolated. The Output Enable (OE:TC7QPB9306FK, OE:TC7QPB9307FK) input is common for all the 4-bits of the data lines; thus these device are used as a single 4-bits bus switch. For the TC7QPB9306FK, Output Enable (OE) is active-High: When OE is High, the switch is on; when Low, the switch is off. For the TC7QPB9307FK, Output Enable (OE) is active-Low: When OE is Low, the switch is on; when High, the switch is off. The TC7QPB9306FK and TC7QPB9307FK support power-down protection at the OE, OE input, with OE, OE being 5.5 V tolerant. The channels consist of n-type MOSFETs. All the inputs provide protection against electrostatic discharge. 3. Features (1) Operating voltage: 1.8 V to 2.5 V / 1.8 V to 3.3 V / 1.8 V to 5.0 V / 2.5 V to 3.3 V / 2.5 V to 5.0 V / (2) Operating voltage: VCCA = 1.65 to 5.0 V, VCCB = 2.3 to 5.5 V (3) Low ON-resistance: RON = 8.0 Ω (Max) @ VIS = 0 V, IIS = 30 mA, VCCA = 3.0 V, VCCB = 4.5 V (4) 5.5 V tolerance and power-down protection at the Output Enable input. (5) Packages: VSSOP14 (US14) 3.3 V to 5.0 V bidirectional interface 4. Packaging US14 Start of commercial production 2009-09 ©2021 Toshiba Electronic Devices & Storage Corporation 1 2021-11-09 Rev.3.0 TC7QPB9306FK,TC7QPB9307FK 5. Pin Assignment TC7QPB9306FK TC7QPB9307FK 6. Marking TC7QPB9306FK TC7QPB9307FK 7. Block Diagram TC7QPB9306FK TC7QPB9307FK 8. Truth Table Inputs OE (TC7QPB9306FK) Function Inputs OE (TC7QPB9307FK) Function L Disconnect L A port = B port H A port = B port H Disconnect ©2021 Toshiba Electronic Devices & Storage Corporation 2 2021-11-09 Rev.3.0 TC7QPB9306FK,TC7QPB9307FK 9. Absolute Maximum Ratings (Note) Characteristics Symbol Rating Unit VCCA -0.5 to 7.0 V VCCB -0.5 to 7.0 Input voltage VIN -0.5 to 7.0 V Switch I/O voltage VS -0.5 to 7.0 V Clamp diode current IIK -50 mA Switch I/O current IS 64 mA ICCA ±25 mA ICCB ±25 Supply voltage VCC/ground current per supply pin Power dissipation PD 180 mW Storage temperature Tstg -65 to 150 � Note: Exceeding any of the absolute maximum ratings, even briefly, lead to deterioration in IC performance or even destruction. Using continuously under heavy loads (e.g. the application of high temperature/current/voltage and the significant change in temperature, etc.) may cause this product to decrease in the reliability significantly even if the operating conditions (i.e. operating temperature/current/voltage, etc.) are within the absolute maximum ratings and the operating ranges. Please design the appropriate reliability upon reviewing the Toshiba Semiconductor Reliability Handbook (“Handling Precautions”/“Derating Concept and Methods”) and individual reliability data (i.e. reliability test report and estimated failure rate, etc). 10. Operating Ranges (Note) Characteristics Supply voltage Symbol Note Rating Unit VCCA (Note 1) 1.65 to 5.0 V VCCB 2.3 to 5.5 Input voltage VIN 0 to 5.5 V Switch I/O voltage VS 0 to 5.5 V Operating temperature Topr -40 to 85 � Input rise time dt/dv 0 to 10 ns/V Input fall time dt/dv 0 to 10 Note : The operating ranges must be maintained to ensure the normal operation of the device. Unused inputs and bus inputs must be tied to either VCCA or GND. Note 1: The VCCA voltage must be lower than the VCCB voltage. ©2021 Toshiba Electronic Devices & Storage Corporation 3 2021-11-09 Rev.3.0 TC7QPB9306FK,TC7QPB9307FK 11. Application Circuit (Note) Note: Note: The VCCA < VCCB voltage must be lower than the VCCB voltage. Level-shifting functionality is enabled by adding pull-up resistors from An to VCCA or VCCB and from Bn to VCCB or VCCA. ©2021 Toshiba Electronic Devices & Storage Corporation 4 2021-11-09 Rev.3.0 TC7QPB9306FK,TC7QPB9307FK 12. Electrical Characteristics 12.1. DC Characteristics (Unless otherwise specified, T a = -40 to 85 �) Characteristics High-level input voltage Low-level input voltage ON-resistance Symbol Note Test Condition VCCA (V) VCCB (V) Min Max Unit � 1.65 ≤ VCCA < 2.3 VCCA to 5.5 0.8 × VCCA � V 2.3 ≤ VCCA < 5.0 VCCA to 5.5 0.7 × VCCA � 1.65 ≤ VCCA < 2.3 VCCA to 5.5 � 0.2 × VCCA 2.3 ≤ VCCA < 5.0 VCCA to 5.5 � 0.3 × VCCA 1.65 2.3 � 16.0 2.3 3.0 � 11.0 3.0 4.5 � 8.0 0 0 � ±1.0 µA VIH VIL RON � (Note 1) VIS = 0 V, IIS = 30 mA See Figure 13.1 V Ω Power-OFF leakage current IOFF An, Bn = 0 to 5.5 V per circuit Switch OFF-state leakage current ISZ An, Bn = 0 to 5.5 V OE = GND, OE = VCCA 1.65 to 5.0 VCCA to 5.5 � ±1.0 µA Input leakage current IIN OE, OE = 0 to 5.5 V 1.65 to 5.0 VCCA to 5.5 � ±1.0 µA Leakage current form VCCB to VCCA ICCBA OE, OE = GND or VCCA VCCB → VCCA 3.3 5.0 � 20.0 µA Quiescent supply current ICCA1 OE, OE = VCCA or GND, IIS = 0 A 1.65 to 5.0 VCCA � 4.0 µA ICCB1 OE, OE = VCCA or GND, IIS = 0 A 1.65 to 5.0 VCCA � 4.0 ICCA2 VCCA ≤ OE, OE ≤ 5.5 V, IIS = 0 A 1.65 to 5.0 VCCA � ±4.0 ICCB2 VCCA ≤ OE, OE ≤ 5.5 V, IIS = 0 A 1.65 to 5.0 VCCA � ±4.0 Note 1: ON-resistance is measured by measuring the voltage drop across the switch at the indicated current. 12.2. Level Shift Characteristics (Unless otherwise specified, T a = -40 to 85 �) Characteristics Input/Output characteristics (translating up) Input/Output characteristics (translating down) Symbol VOHU VOHD Note Test Condition VCCA (V) VCCB (V) Min Max Unit (Note 1) An = VIN SW = ON See Fig. 15.1. 1.65 3.0 to 5.5 1.4 � V 2.3 4.5 to 5.5 2.05 � 3.0 4.5 to 5.5 2.7 � (Note 2) An = VCCA SW = ON See Fig. 16.1. 1.65 3.0 to 5.5 1.3 1.65 2.3 4.5 to 5.5 1.95 2.3 3.0 4.5 to 5.5 2.6 3.0 V Note 1: The Input/Output characteristics for translating up indicate the input voltages required to provide VCCA + 0.5 V on the outputs when measured using the test circuitry shown in Fig. 15.1. Note 2: The Input/Output characteristics for translating down indicate the voltages that cause the output voltages to saturate when measured using the test circuitry shown in Fig. 16.1. ©2021 Toshiba Electronic Devices & Storage Corporation 5 2021-11-09 Rev.3.0 TC7QPB9306FK,TC7QPB9307FK 12.3. AC Characteristics (Unless otherwise specified, T a = -40 to 85 �, Input: t r = t f = 2.0 ns, f = 10 kHz) 12.3.1. V CCA = 3.3 ± 0.3 V, V CCB = 5.0 ± 0.5 V Characteristics Symbol Propagation delay time (bus to bus) tPLH Output enable time tPZL Output disable time tPLZ Note Test Condition (Note 1) See Fig. 14.1, 14.3 tPHL See Fig. 14.2, 14.4 Min Max Unit � 0.3 ns � 1.2 � 9.0 ns � 11.0 ns Note 1: This parameter is guaranteed by design but is not tested. The bus switch contributes no propagation delay other than the RC delay of the typical On resistance of the switch and the 30 pF load capacitance, when driven by an ideal voltage the source (zero output impedance). 12.3.2. V CCA = 2.5 ± 0.2 V, V CCB = 5.0 ± 0.5 V Characteristics Symbol Propagation delay time (bus to bus) tPLH Output enable time tPZL Output disable time tPLZ Note Test Condition (Note 1) See Fig. 14.1, 14.3 tPHL See Fig. 14.2, 14.4 Min Max Unit � 0.35 ns � 1.8 � 13.0 ns � 15.0 ns Note 1: This parameter is guaranteed by design but is not tested. The bus switch contributes no propagation delay other than the RC delay of the typical On resistance of the switch and the 30 pF load capacitance, when driven by an ideal voltage the source (zero output impedance). 12.3.3. V CCA = 2.5 ± 0.2 V, V CCB = 3.3 ± 0.3 V Characteristics Symbol Propagation delay time (bus to bus) tPLH Output enable time tPZL Output disable time tPLZ Note Test Condition (Note 1) See Fig. 14.1, 14.3 tPHL See Fig. 14.2, 14.4 Min Max Unit � 0.45 ns � 2.2 � 17.0 ns � 19.0 ns Note 1: This parameter is guaranteed by design but is not tested. The bus switch contributes no propagation delay other than the RC delay of the typical On resistance of the switch and the 30 pF load capacitance, when driven by an ideal voltage the source (zero output impedance). 12.4. Capacitive Characteristics (Unless otherwise specified, T a = 25 �) Characteristics Symbol Test Condition VCCA (V) VCCB (V) Input capacitance CIN � 3.3 Switch terminal ON-capacitance CI/O � 3.3 Switch terminal OFF-capacitance CI/O � 3.3 ©2021 Toshiba Electronic Devices & Storage Corporation 6 Typ. Unit 3.3 3 pF 3.3 14 pF 3.3 7 pF 2021-11-09 Rev.3.0 TC7QPB9306FK,TC7QPB9307FK 13. DC Test Circuit Fig. 13.1 ©2021 Toshiba Electronic Devices & Storage Corporation ON-resistance Test Circuits 7 2021-11-09 Rev.3.0 TC7QPB9306FK,TC7QPB9307FK 14. AC Test Circuits/Waveform Fig. 14.1 t PLH , t PHL Test Circuits Fig. 14.2 t PLZ , t PZL Test Circuits Fig. 14.3 ©2021 Toshiba Electronic Devices & Storage Corporation AC Waveform of t PLH , t PHL 8 2021-11-09 Rev.3.0 TC7QPB9306FK,TC7QPB9307FK Fig. 14.4 ©2021 Toshiba Electronic Devices & Storage Corporation AC Waveform of t PLZ , t PZL 9 2021-11-09 Rev.3.0 TC7QPB9306FK,TC7QPB9307FK 15. Level Shift Function (Used Pull-up Resistance) Fig. 15.1 Test Circuit Fig. 15.2 Input/Output Characteristics (Typ.) V CCA = 1.8 V, T a = 25 � Fig. 15.3 Fig. 15.4 Input/Output Characteristics (Typ.) V CCA = 3.0 V, T a = 25 � Note: Input/Output Characteristics (Typ.) V CCA = 2.3 V, T a = 25 � The above characteristics curves are presented for reference only and not guaranteed by production test, unless otherwise noted. ©2021 Toshiba Electronic Devices & Storage Corporation 10 2021-11-09 Rev.3.0 TC7QPB9306FK,TC7QPB9307FK 16. Level Shift Function (Unused Pull-up Resistance) Fig. 16.1 Test Circuit Fig. 16.2 Input/Output Characteristics (Typ.) V CCA = 1.8 V, T a = 25 � Fig. 16.3 Fig. 16.4 Input/Output Characteristics (Typ.) V CCA = 3.0 V, T a = 25 � Note: Input/Output Characteristics (Typ.) V CCA = 2.3 V, T a = 25 � The above characteristics curves are presented for reference only and not guaranteed by production test, unless otherwise noted. ©2021 Toshiba Electronic Devices & Storage Corporation 11 2021-11-09 Rev.3.0 TC7QPB9306FK,TC7QPB9307FK Package Dimensions Unit: mm Weight: 0.02 g (typ.) Package Name(s) Nickname: US14 ©2021 Toshiba Electronic Devices & Storage Corporation 12 2021-11-09 Rev.3.0 TC7QPB9306FK,TC7QPB9307FK RESTRICTIONS ON PRODUCT USE Toshiba Corporation and its subsidiaries and affiliates are collectively referred to as "TOSHIBA". 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