HD74AC125/HD74ACT125 Quad Buffer/Line Driver with 3-State Output REJ03D0246–0300 Rev.3.00 Nov.12.2004 Description The HD74AC125/HD74ACT125 is an quad buffer and line driver designed to be employed as a memory address driver, clock driver and bus oriented transmitter/receiver which provides improved PC board density. Features • 3-State Outputs Drive Bus Lines or Buffer Memory Address Registers • Outputs Source/Sink 24 mA • HD74ACT125 has TTL-Compatible Inputs • Ordering Information: Ex. HD74AC125 Part Name Package Type Package Code Package Abbreviation Taping Abbreviation (Quantity) HD74AC125P DIP-14 pin DP-14, -14AV P — HD74AC125FPEL SOP-14 pin (JEITA) FP-14DAV FP EL (2,000 pcs/reel) HD74AC125RPEL SOP-14 pin (JEDEC) FP-14DNV RP EL (2,500 pcs/reel) HD74AC125TELL TSSOP-14 pin TTP-14DV T ELL (2,000 pcs/reel) Notes: 1. Please consult the sales office for the above package availability. 2. The packages with lead-free pins are distinguished from the conventional products by adding V at the end of the package code. Pin Arrangement E 1 14 VCC D 2 13 E O 3 12 D E 4 11 O D 5 10 E O 6 9 D GND 7 8 O (Top view) Rev.3.00, Nov.12.2004, page 1 of 8 HD74AC125/HD74ACT125 Logic Symbol D O E Pin Names D E O Data Inputs 3-State Output Enable Inputs (Active Low) Outputs Truth Table Inputs E D Output L L L L H H L X Z H X H Z : : : : High Voltage Level Low Voltage Level Immaterial High Impedance Absolute Maximum Ratings Item Supply voltage DC input diode current Symbol VCC IIK DC input voltage DC output diode current VI IOK DC output voltage DC output source or sink current DC VCC or ground current per output pin Storage temperature VO IO ICC, IGND Tstg Ratings –0.5 to 7 –20 20 –0.5 to Vcc+0.5 –50 50 –0.5 to Vcc+0.5 ±50 ±50 –65 to +150 Unit V mA mA V mA mA V mA mA °C Condition VI = –0.5V VI = Vcc+0.5V VO = –0.5V VO = Vcc+0.5V Recommended Operating Conditions: HD74AC125 Item Supply voltage Input and Output voltage Operating temperature Input rise and fall time (except Schmitt inputs) VIN 30% to 70% VCC Rev.3.00, Nov.12.2004, page 2 of 8 Symbol VCC VI, VO Ta tr, tf Ratings 2 to 6 0 to VCC –40 to +85 8 Unit V V °C ns/V Condition VCC = 3.0V VCC = 4.5 V VCC = 5.5 V HD74AC125/HD74ACT125 DC Characteristics: HD74AC125 Item Input Voltage Symbol IIN 3.0 4.5 5.5 3.0 4.5 5.5 3.0 4.5 5.5 3.0 4.5 5.5 3.0 4.5 5.5 3.0 4.5 5.5 5.5 min. 2.1 3.15 3.85 — — — 2.9 4.4 5.4 2.58 3.94 4.94 — — — — — — — typ. 1.5 2.25 2.75 1.50 2.25 2.75 2.99 4.49 5.49 — — — 0.002 0.001 0.001 — — — — max. — — — 0.9 1.35 1.65 — — — — — — 0.1 0.1 0.1 0.32 0.32 0.32 ±0.1 Ta = –40 to +85°C min. max. 2.1 — 3.15 — 3.85 — — 0.9 — 1.35 — 1.65 2.9 — 4.4 — 5.4 — 2.48 — 3.80 — 4.80 — — 0.1 — 0.1 — 0.1 — 0.37 — 0.37 — 0.37 — ±1.0 IOZ 5.5 — — ±0.5 — IOLD 5.5 5.5 5.5 — — — — — — — — 8.0 86 –75 — VIH VIL Output voltage VOH VOL Input leakage current 3 State current Dynamic output current* Quiescent supply current Ta = 25°C IOHD ICC Vcc (V) Unit V Condition VOUT = 0.1 V or VCC –0.1 V VOUT = 0.1 V or VCC –0.1 V V VIN = VIL or VIH IOUT = –50 µA VIN = VIL or VIH IOH = –12 mA IOH = –24 mA IOH = –24 mA VIN = VIL or VIH IOUT = 50 µA VIN = VIL or VIH IOL = 12 mA IOL = 24 mA IOL = 24 mA µA VIN = VCC or GND ±5.0 µA — — 80 mA mA µA VIN(OE) = VIL, VIH VIN = VCC or GND VOUT = VCC or GND VOLD = 1.1 V VOHD = 3.85 V VIN = VCC or ground *Maximum test duration 2.0 ms, one output loaded at a time. Recommended Operating Conditions: HD74ACT125 Item Supply voltage Input and output voltage Operating temperature Input rise and fall time (except Schmitt inputs) VIN 0.8 to 2.0 V Rev.3.00, Nov.12.2004, page 3 of 8 Symbol VCC VI, VO Ta tr, tf Ratings 2 to 6 0 to VCC –40 to +85 8 Unit V V °C ns/V Condition VCC = 4.5V VCC = 5.5V HD74AC125/HD74ACT125 DC Characteristics : HD74ACT125 Item Input voltage Symbol VIH VIL Output voltage VOH VOL Input current 3 State current IIN IOZ ICC/input current ICCT IOLD Dynamic output current* Quiescent supply current IOHD ICC Ta = 25°C VCC (V) 4.5 5.5 4.5 5.5 4.5 5.5 4.5 5.5 4.5 5.5 4.5 5.5 5.5 5.5 min. 2.0 2.0 — — 4.4 5.4 3.94 4.94 — — — — — — typ. 1.5 1.5 1.5 1.5 4.49 5.49 — — 0.001 0.001 — — — — max. — — 0.8 0.8 — — — — 0.1 0.1 0.32 0.32 ±0.1 ±0.5 Ta = –40 to +85°C min. max. 2.0 — 2.0 — — 0.8 — 0.8 4.4 — 5.4 — 3.80 — 4.80 — — 0.1 — 0.1 — 0.37 — 0.37 — ±1.0 — ±5.0 5.5 5.5 5.5 5.5 — — — — 0.6 — — — — — — 8.0 — 86 –75 — 1.5 — — 80 Unit V Condition VOUT = 0.1 V or VCC–0.1 V VOUT = 0.1 V or VCC –0.1 V V VIN = VIL or VIH IOUT = –50 µA VIN = VIL IOH = –24 mA IOH = –24 mA VIN = VIL or VIH IOUT = 50 µA VIN = VIL µA µA mA mA mA µA IOL = 24 mA IOL = 24 mA VIN = VCC or GND VIN = VIL, VIH VOUT = VCC or GND VIN = VCC–2.1 V VOLD = 1.1 V VOHD = 3.85 V VIN = VCC or ground *Maximum test duration 2.0 ms, one output loaded at a time. AC Characteristics: HD74AC125 Item Propagation delay tPLH Propagation delay tPHL Enable time tZH Enable time tZL Disable time tHZ Disable time tLZ Note: Symbol VCC (V)*1 3.3 5.0 3.3 5.0 3.3 5.0 3.3 5.0 3.3 5.0 3.3 5.0 1. Voltage Range 3.3 is 3.3 V ± 0.3 V Voltage Range 5.0 is 5.0 V ± 0.5 V Rev.3.00, Nov.12.2004, page 4 of 8 Ta = +25°C CL = 50 pF Min Typ Max 1.0 6.5 9.0 1.0 5.5 7.0 1.0 6.5 9.0 1.0 5.0 7.0 1.0 6.0 10.5 1.0 5.0 7.0 1.0 7.5 10.0 1.0 5.5 8.0 1.0 7.0 10.0 1.0 6.5 9.0 1.0 7.5 10.5 1.0 6.5 9.0 Ta = –40°C to +85°C CL = 50 pF Min Max 1.0 10.0 1.0 7.5 1.0 10.0 1.0 7.5 1.0 11.0 1.0 8.0 1.0 11.0 1.0 8.5 1.0 10.5 1.0 9.5 1.0 11.5 1.0 9.5 Unit ns HD74AC125/HD74ACT125 AC Characteristics: HD74ACT125 Item Propagation delay Propagation delay Enable time Enable time Disable time Disable time Note: Symbol tPLH tPHL tZH tZL tHZ tLZ VCC (V)*1 5.0 5.0 5.0 5.0 5.0 5.0 Ta = +25°C CL = 50 pF Min Typ Max 1.0 6.5 9.0 1.0 7.0 9.0 1.0 6.0 8.5 1.0 7.0 9.5 1.0 7.0 9.5 1.0 7.5 10.0 Ta = –40°C to +85°C CL = 50 pF Min Max 1.0 10.0 1.0 10.0 1.0 9.5 1.0 10.5 1.0 10.5 1.0 10.5 Unit ns 1. Voltage Range 5.0 is 5.0 V ± 0.5 V Capacitance Item Input capacitance Power dissipation capacitance Rev.3.00, Nov.12.2004, page 5 of 8 Symbol CIN CPD Typ 4.5 45.0 Unit pF pF Condition VCC = 5.5 V VCC = 5.0 V HD74AC125/HD74ACT125 Package Dimensions As of January, 2003 Unit: mm 19.20 20.32 Max 8 6.30 7.40 Max 14 1.30 7 2.54 ± 0.25 0.48 ± 0.10 0.51 Min 2.39 Max 2.54 Min 5.06 Max 1 7.62 + 0.10 0.25 – 0.05 0˚ – 15˚ Package Code JEDEC JEITA Mass (reference value) DP-14 Conforms Conforms 0.97 g Unit: mm 19.20 20.32 Max 8 6.30 7.40 Max 14 1.30 7 2.54 ± 0.25 *0.48 ± 0.08 0.51 Min 2.39 Max 2.54 Min 5.06 Max 1 7.62 *0.25 ± 0.06 0˚ – 15˚ *NI/Pd/AU Plating Rev.3.00, Nov.12.2004, page 6 of 8 Package Code JEDEC JEITA Mass (reference value) DP-14AV Conforms Conforms 0.97 g HD74AC125/HD74ACT125 As of January, 2003 Unit: mm 10.06 10.5 Max 8 5.5 14 1 1.42 Max *0.20 ± 0.05 2.20 Max 7 *0.40 ± 0.06 1.15 0˚ – 8˚ 0.10 ± 0.10 1.27 0.20 7.80 +– 0.30 0.70 ± 0.20 0.15 0.12 M Package Code JEDEC JEITA Mass (reference value) *Ni/Pd/Au plating FP-14DAV — Conforms 0.23 g As of January, 2003 Unit: mm 8.65 9.05 Max 8 1 7 *0.20 ± 0.05 0.635 Max 1.75 Max 3.95 14 + 0.10 6.10 – 0.30 1.08 0.67 0.60 +– 0.20 0.14 – 0.04 *0.40 ± 0.06 + 0.11 0˚ – 8˚ 1.27 0.15 0.25 M *Ni/Pd/Au plating Rev.3.00, Nov.12.2004, page 7 of 8 Package Code JEDEC JEITA Mass (reference value) FP-14DNV Conforms Conforms 0.13 g HD74AC125/HD74ACT125 As of January, 2003 Unit: mm 4.40 5.00 5.30 Max 14 8 1 7 0.65 1.0 *0.20 ± 0.05 0.13 M 6.40 ± 0.20 *Ni/Pd/Au plating Rev.3.00, Nov.12.2004, page 8 of 8 0.07 +0.03 –0.04 0.10 *0.15 ± 0.05 1.10 Max 0.83 Max 0˚ – 8˚ 0.50 ± 0.10 Package Code JEDEC JEITA Mass (reference value) TTP-14DV — — 0.05 g Sales Strategic Planning Div. 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