TC7SPN3125TU,LF

TC7SPN3125TU CMOS Digital Integrated Circuits Silicon Monolithic TC7SPN3125TU 1. Functional Description • Low-Voltage, Low-Power 1-Bit Dual-Supply Bus Buffer 2. General The TC7SPN3125TU is an advanced high-speed CMOS 1-bit dual supply voltage interface bus buffer fabricated with silicon gate CMOS technology. It is also designed with over voltage tolerant inputs and outputs up to 3.6 V. Designed for use as an interface between a 1.2 V, 1.5 V, 1.8 V, or 2.5 V bus and a 1.8 V, 2.5 V or 3.3 V bus in mixed 1.2 V, 1.5 V, 1.8 V or 2.5 V/1.8 V, 2.5 V or 3.3 V supply systems. The A-input interfaces with the 1.2 V, 1.5 V, 1.8 V or 2.5 V bus, the B-output with the 1.8 V, 2.5 V, 3.3 V bus. The enable input (OE) can be used to disable the device so that the signal lines are effectively isolated. All inputs are equipped with protection circuits against static discharge or transient excess voltage. 3. Features (Note) (1) Level converter for interfacing 1.2 V to 1.8 V, 1.2 V to 2.5 V, 1.2 V to 3.3 V, 1.5 V to 2.5 V, 1.5 V to 3.3 V, 1.8 V to 2.5 V, 1.8 V to 3.3 V, 2.5 V to 3.3 V system. (2) High-speed operation: tpd = 13.7 ns (max) (VCCA = 2.5 ± 0.2 V, VCCB = 3.3 ± 0.3 V) tpd = 14.8 ns (max) (VCCA = 1.8 ± 0.15 V, VCCB = 3.3 ± 0.3 V) tpd = 16.0 ns (max) (VCCA = 1.5 ± 0.1 V, VCCB = 3.3 ± 0.3 V) tpd = 29 ns (max) (VCCA = 1.2 ± 0.1 V, VCCB = 3.3 ± 0.3 V) tpd = 18.5 ns (max) (VCCA = 1.8 ± 0.15 V, VCCB = 2.5 ± 0.2 V) tpd = 19.7 ns (max) (VCCA = 1.5 ± 0.1 V, VCCB = 2.5 ± 0.2 V) tpd = 33 ns (max) (VCCA = 1.2 ± 0.1 V, VCCB = 2.5 ± 0.2 V) tpd = 43 ns (max) (VCCA = 1.2 ± 0.1 V, VCCB = 1.8 ± 0.15 V) (3) Output current: |IOHB|/IOLB = ±3 mA (min) (VCCB = 3.0 V) |IOHB|/IOLB = ±2 mA (min) (VCCB = 2.3 V) |IOHB|/IOLB = ±0.5 mA (min) (VCCB = 1.65 V) (4) Ultra-small package: UF6 (5) Low power dissipation: By using the new circuit, the power consumption is reduced significantly when OE = "H". Suitable for battery-driven applications such as PDAs and cellular phones. (6) Floating A-bus is permitted. (when OE = "H") (7) 3.6 V tolerance and power-down protection are provided to all inputs and outputs. Note: Do not apply a signal to any bus pins when it is in the output mode. Damage may result. Start of commercial production 2005-07 ©2021-2022 Toshiba Electronic Devices & Storage Corporation 1 2022-07-26 Rev.3.0 TC7SPN3125TU 4. Packaging UF6 5. Pin Assignment 6. Marking ©2021-2022 Toshiba Electronic Devices & Storage Corporation 2 2022-07-26 Rev.3.0 TC7SPN3125TU 7. Truth Table Input OE X: Z: Input A1 Output B1 L L L L H H H X Z Don't care High impedance 8. Block Diagram 9. Absolute Maximum Ratings (Note) (Unless otherwise specified, T a = 25 �) Characteristics Supply voltage Symbol Note Rating Unit VCCA (Note 1) -0.5 to 4.6 V VCCB Input voltage (A1, OE) VIN Output voltage (B1) VOUTB Input diode current IIK Output diode current -0.5 to 4.6 IOK -0.5 to 4.6 V (Note 2) -0.5 to 4.6 V (Note 3) -0.5 to VCCB + 0.5 (Note 4) -25 mA ±50 mA Output current IOUTB ±6 mA VCC/ground current per supply pin ICCA ±25 mA ICCB ±50 Power dissipation PD 200 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). Note 1: Don't supply a voltage to VCCB pin when VCCA is in the OFF state. Note 2: Output in OFF state. Note 3: High (H) or Low (L) state. IOUT absolute maximum rating must be observed. Note 4: VOUT < GND, VOUT > VCC ©2021-2022 Toshiba Electronic Devices & Storage Corporation 3 2022-07-26 Rev.3.0 TC7SPN3125TU 10. Operating Ranges (Note) Characteristics Supply voltage Symbol Note Test Condition VCCA � VCCB Input voltage (A1, OE) VOUTB Output current (B1) IOUTB Unit 1.1 to 2.7 V 1.65 to 3.6 VIN Output voltage (B1) Rating (Note 1) � 0 to 3.6 V � 0 to 3.6 V (Note 2) 0 to VCCB VCCB = 3.0 to 3.6 V ±3 VCCB = 2.3 to 2.7 V VCCB = 1.65 to 1.95 V Operating temperature Topr Input rise and fall times dt/dv � VIN = 0.8 to 2.0 V, VCCA = 2.5 V, VCCB = 3.0 V mA ±2 ±0.5 -40 to 85 � 0 to 10 ns/V 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 VCC or GND. Note 1: Output in OFF state. Note 2: High (H) or Low (L) state. ©2021-2022 Toshiba Electronic Devices & Storage Corporation 4 2022-07-26 Rev.3.0 TC7SPN3125TU 11. Electrical Characteristics 11.1. DC Characteristics 1.1 V ≤ V CCA ≤ 2.7 V, 1.65 V < V CCB ≤ 3.6 V (Unless otherwise specified, T a = -40 to 85 �) Characteristics High-level input voltage Symbol Test Condition VCCA (V) VIHA OE, A1 VCCB (V) Min 1.1 ≤ VCCA ≤ 1.4 1.65 to 3.6 0.65×V Max Unit � V CCA 1.4 ≤ VCCA ≤ 1.65 1.65 to 3.6 0.65×V � CCA 1.65 ≤ VCCA ≤ 2.3 2.3 to 3.6 0.65×V � CCA 2.3 ≤ VCCA ≤ 2.7 Low-level input voltage VILA OE, A1 2.7 to 3.6 1.6 � 1.1 ≤ VCCA ≤ 1.4 1.65 to 3.6 � 0.3×VC- V CA 1.4 ≤ VCCA ≤ 1.65 1.65 to 3.6 � 0.3×VC- 1.65 ≤ VCCA ≤ 2.3 2.3 to 3.6 � 0.35×V 2.3 ≤ VCCA ≤ 2.7 2.7 to 3.6 � 0.7 IOHB = -100 µA 1.1 to 2.7 1.65 to 3.6 VCCB -0.2 � IOHB = -0.5 mA 1.1 to 1.65 1.65 1.25 � IOHB = -2 mA 1.1 to 2.3 2.3 1.7 � IOHB = -3 mA 1.1 to 2.7 3.0 2.2 � IOLB = 100 µA 1.1 to 2.7 1.65 to 3.6 � 0.2 IOLB = 0.5 mA 1.1 to 1.65 1.65 � 0.3 IOLB = 2 mA 1.1 to 2.3 2.3 � 0.6 IOLB = 3 mA 1.1 to 2.7 3.0 � 0.55 1.1 to 2.7 1.65 to 3.6 � ±2.0 µA 1.1 to 2.7 1.65 to 3.6 � ±1.0 µA IOFF1 VIN, B1 = 0 to 3.6 V 0 0 � 2.0 µA IOFF2 OE = VCCA A1, B1 = 0 to 3.6 V I 1.1 to 2.7 0 � 2.0 µA OFF3 1.1 to 2.7 Open � 2.0 ICCA VIN = VCCA or GND 1.1 to 2.7 1.65 to 3.6 � 2.0 ICCB VIN = VCCA or GND 1.1 to 2.7 1.65 to 3.6 � 2.0 ICCA VCCA ≤ VIN ≤ 3.6 V 1.1 to 2.7 1.65 to 3.6 � ±2.0 ICCB VIN = VCCA VCCB ≤ B1 ≤ 3.6 V 1.1 to 2.7 1.65 to 3.6 � ±2.0 CA CCA High-level output voltage Low-level output voltage 3-state output OFF-state leakage current Input leakage current Power-off leakage current Quiescent supply current VOHB A1 = VIH VOLB A1 = VIL IOZB A1 = VIHA or VILA B1 = 0 to 3.6 V IIN VIN = 0 to 3.6 V V V µA 11.2. AC Characteristics 11.2.1. V CCA = 2.5 ± 0.2 V, V CCB = 3.3 ± 0.3 V (Unless otherwise specified, T a = -40 to 85 �, Input: t r = t f = 2.0 ns) Characteristics Symbol Note Test Condition Min Max Unit ns Propagation delay time (A1 → B1) tPLH/tPHL See Fig. 12.1, 13.1 Table 12.1.1, 12.1.2, 13.1.1 1.0 13.7 3-state output enable time (OE → B1) tPZL/tPZH See Fig. 12.1, 13.2 Table 12.1.1, 12.1.2, 13.1.1 1.0 16.6 3-state output disable time (OE → B1) tPLZ/tPHZ See Fig. 12.1, 13.2 Table 12.1.1, 12.1.2, 13.1.1 1.0 7.2 ©2021-2022 Toshiba Electronic Devices & Storage Corporation 5 2022-07-26 Rev.3.0 TC7SPN3125TU 11.2.2. V CCA = 1.8 ± 0.15 V, V CCB = 3.3 ± 0.3 V (Unless otherwise specified, T a = -40 to 85 �, Input: t r = t f = 2.0 ns) Characteristics Symbol Note Test Condition Min Max Unit ns Propagation delay time (A1 → B1) tPLH/tPHL See Fig. 12.1, 13.1 Table 12.1.1, 12.1.2, 13.1.1 1.0 14.8 3-state output enable time (OE → B1) tPZL/tPZH See Fig. 12.1, 13.2 Table 12.1.1, 12.1.2, 13.1.1 1.0 18.9 3-state output disable time (OE → B1) tPLZ/tPHZ See Fig. 12.1, 13.2 Table 12.1.1, 12.1.2, 13.1.1 1.0 8.7 11.2.3. V CCA = 1.5 ± 0.1 V, V CCB = 3.3 ± 0.3 V (Unless otherwise specified, T a = -40 to 85 �, Input: t r = t f = 2.0 ns) Characteristics Symbol Note Test Condition Min Max Unit ns Propagation delay time (A1 → B1) tPLH/tPHL See Fig. 12.1, 13.1 Table 12.1.1, 12.1.2, 13.1.1 1.0 16.0 3-state output enable time (OE → B1) tPZL/tPZH See Fig. 12.1, 13.2 Table 12.1.1, 12.1.2, 13.1.1 1.0 22.8 3-state output disable time (OE → B1) tPLZ/tPHZ See Fig. 12.1, 13.2 Table 12.1.1, 12.1.2, 13.1.1 1.0 10.2 11.2.4. V CCA = 1.2 ± 0.1 V, V CCB = 3.3 ± 0.3 V (Unless otherwise specified, T a = -40 to 85 �, Input: t r = t f = 2.0 ns) Characteristics Symbol Note Test Condition Min Max Unit ns Propagation delay time (A1 → B1) tPLH/tPHL See Fig. 12.1, 13.1 Table 12.1.1, 12.1.2, 13.1.1 1.0 29 3-state output enable time (OE → B1) tPZL/tPZH See Fig. 12.1, 13.2 Table 12.1.1, 12.1.2, 13.1.1 1.0 63 3-state output disable time (OE → B1) tPLZ/tPHZ See Fig. 12.1, 13.2 Table 12.1.1, 12.1.2, 13.1.1 1.0 23 11.2.5. V CCA = 1.8 ± 0.15 V, V CCB = 2.5 ± 0.2 V (Unless otherwise specified, T a = -40 to 85 �, Input: t r = t f = 2.0 ns) Characteristics Symbol Note Test Condition Min Max Unit ns Propagation delay time (A1 → B1) tPLH/tPHL See Fig. 12.1, 13.1 Table 12.1.1, 12.1.2, 13.1.1 1.0 18.5 3-state output enable time (OE → B1) tPZL/tPZH See Fig. 12.1, 13.2 Table 12.1.1, 12.1.2, 13.1.1 1.0 23.6 3-state output disable time (OE → B1) tPLZ/tPHZ See Fig. 12.1, 13.2 Table 12.1.1, 12.1.2, 13.1.1 1.0 6.9 11.2.6. V CCA = 1.5 ± 0.1 V, V CCB = 2.5 ± 0.2 V (Unless otherwise specified, T a = -40 to 85 �, Input: t r = t f = 2.0 ns) Characteristics Symbol Note Test Condition Min Max Unit ns Propagation delay time (A1 → B1) tPLH/tPHL See Fig. 12.1, 13.1 Table 12.1.1, 12.1.2, 13.1.1 1.0 19.7 3-state output enable time (OE → B1) tPZL/tPZH See Fig. 12.1, 13.2 Table 12.1.1, 12.1.2, 13.1.1 1.0 26.6 3-state output disable time (OE → B1) tPLZ/tPHZ See Fig. 12.1, 13.2 Table 12.1.1, 12.1.2, 13.1.1 1.0 8.3 ©2021-2022 Toshiba Electronic Devices & Storage Corporation 6 2022-07-26 Rev.3.0 TC7SPN3125TU 11.2.7. V CCA = 1.2 ± 0.1 V, V CCB = 2.5 ± 0.2 V (Unless otherwise specified, T a = -40 to 85 �, Input: t r = t f = 2.0 ns) Characteristics Symbol Note Test Condition Min Max Unit ns Propagation delay time (A1 → B1) tPLH/tPHL See Fig. 12.1, 13.1 Table 12.1.1, 12.1.2, 13.1.1 1.0 33 3-state output enable time (OE → B1) tPZL/tPZH See Fig. 12.1, 13.2 Table 12.1.1, 12.1.2, 13.1.1 1.0 66 3-state output disable time (OE → B1) tPLZ/tPHZ See Fig. 12.1, 13.2 Table 12.1.1, 12.1.2, 13.1.1 1.0 20 11.2.8. V CCA = 1.2 ± 0.1 V, V CCB = 1.8 ± 0.15 V (Unless otherwise specified, T a = -40 to 85 �, Input: t r = t f = 2.0 ns) Characteristics Symbol Note Test Condition Min Max Unit ns Propagation delay time (A1 → B1) tPLH/tPHL See Fig. 12.1, 13.1 Table 12.1.1, 12.1.2, 13.1.1 1.0 43 3-state output enable time (OE → B1) tPZL/tPZH See Fig. 12.1, 13.2 Table 12.1.1, 12.1.2, 13.1.1 1.0 78 3-state output disable time (OE → B1) tPLZ/tPHZ See Fig. 12.1, 13.2 Table 12.1.1, 12.1.2, 13.1.1 1.0 20 11.3. Capacitive Characteristics (Unless otherwise specified, T a = 25 �) Characteristics Input capacitance Symbol Note CIN Output capacitance COUT Power dissipation capacitance CPDA CPDB VCCA (V) VCCB(V) Typ. Unit OE, A1 2.5 3.3 7 pF B1 2.5 3.3 8 pF (Note 1) OE = "L" 2.5 3.3 3 pF (Note 1) OE = "H" 2.5 3.3 0 (Note 1) OE = "L" 2.5 3.3 13 (Note 1) OE = "H" 2.5 3.3 0 Note 1: CPD is defined as the value of the internal equivalent capacitance which is calculated from the operating current consumption without load. Average operating current can be obtained by the equation. ICC(opr) = CPD × VCC × fIN + ICC/2 (per bit) ©2021-2022 Toshiba Electronic Devices & Storage Corporation 7 2022-07-26 Rev.3.0 TC7SPN3125TU 12. AC Test Circuit Fig. 12.1 Table 12.1.1 AC Test Circuit Parameter for AC Test Circuit Parameter Switch tPLH, tPHL Open tPLZ, tPZL VCCB tPHZ, tPZH GND Table 12.1.2 Parameter for AC Test Circuit Symbol VCCB = 3.3 ± 0.3 V VCCB = 2.5 ± 0.2 V VCCB = 1.8 ± 0.15 V RL 1 kΩ 1 kΩ CL 30 pF 30 pF ©2021-2022 Toshiba Electronic Devices & Storage Corporation 8 2022-07-26 Rev.3.0 TC7SPN3125TU 13. AC Waveform Fig. 13.1 Fig. 13.2 Table 13.1.1 t PLH , t PHL t PLZ , t PHZ , t PZL, t PZH AC Waveform Symbols VCC = 2.5 ± 0.2 V VCC = 1.8 ± 0.15 V VCC = 1.5 ± 0.1 V VCC = 1.2 ± 0.1 V Symbol VCC = 3.3 ± 0.3 V VIH � VCCA VCCA VIM � VCCA/2 VCCA/2 VOM VOH/2 VOH/2 � VX VOL + 0.3 V VOL + 0.15 V � VY VOH - 0.3 V VOH - 0.15 V � ©2021-2022 Toshiba Electronic Devices & Storage Corporation 9 2022-07-26 Rev.3.0 TC7SPN3125TU Package Dimensions Unit: mm Weight: 7.0 mg (typ.) Package Name(s) Nickname: UF6 ©2021-2022 Toshiba Electronic Devices & Storage Corporation 10 2022-07-26 Rev.3.0 TC7SPN3125TU RESTRICTIONS ON PRODUCT USE Toshiba Corporation and its subsidiaries and affiliates are collectively referred to as "TOSHIBA". Hardware, software and systems described in this document are collectively referred to as "Product". • TOSHIBA reserves the right to make changes to the information in this document and related Product without notice. • This document and any information herein may not be reproduced without prior written permission from TOSHIBA. Even with TOSHIBA's written permission, reproduction is permissible only if reproduction is without alteration/omission. • Though TOSHIBA works continually to improve Product's quality and reliability, Product can malfunction or fail. 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