HD74AC112

HD74AC112 HITACHI

Document overview

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Technical content

Features

• Outputs Source/Sink 24 mA
• HD74ACT112 has TTL-Compatible Inputs Pin Arrangement CP SD1 Q 1 GND VCC CD1 CD2 CP2 SD2 Q 2 (Top view)

3 J1 Q 1

15 14 VCC = Pin16 GND = Pin8 Pin Names J1, J2, K1, K2 Data Inputs CP1, CP2 Clock Pulse Inputs (Active Falling Edge) CD1 , CD2 Direct Clear Inputs (Active Low) SD1 , SD2 Direct Set Inputs (Active Low) Q 1, Q2, Q1, Q 2 Outputs Asynchronous Inputs: Low input to SD sets Q to High level Low input to CD sets Q to Low level Clear and Set are independent of clock Simultaneous Low on C D and SD makes both Q and Q High

@t n @t n + 1 JK Q LL Q n LH L HL H HH Q n tn : Bit time before clock pulse. tn + 1 : Bit time after clock pulse. H : High Voltage Level L : Low Voltage Level Logic Diagram CD SD CP CP CP CP Q Q CP # # CPCP #CP CP CP CP J K DC Characteristics (unless otherwise specified) Item Symbol Max Unit Condition Maximum quiescent supply current ICC 80 mAV IN = VCC or ground, VCC = 5.5 V, Ta = Worst case Maximum quiescent supply current ICC 8.0 mAV IN = VCC or ground, VCC = 5.5 V, Ta = 25°C Maximum additional ICC /input (HD74ACT112) ICCT 1.5 mA V IN = VCC – 2.1 V, VCC = 5.5 V Ta = Worst case

AC Characteristics: HD74AC112 Ta = +25°C C L = 50 pF Ta = –40°C to +85°C C L = 50 pF Item Symbol V CC (V)*1 Min Typ Max Min Max Unit Maximum clock f max 3.3 125 — — 100 — MHz frequency 5.0 150 — — 125 — Note: 1. Voltage Range 3.3 is 3.3 V – 0.3 V Voltage Range 5.0 is 5.0 V – 0.5 V AC Operating Requirements: HD74AC112 Ta = +25°C C L = 50 pF Ta = –40°C to +85°C C L = 50 pF Item Symbol V CC (V)*1 Typ Guaranteed Minimum Unit Setup time t su 3.3 3.0 5.5 6.0 ns J or K to CP 5.0 2.0 4.5 4.6 Hold time t h 3.3 –1.5 0.0 0.0 CP to J or K 5.0 –0.5 0.0 0.0 Pulse width t w 3.3 2.0 5.5 7.0 CP or CD or SD 5.0 2.0 4.5 5.0 Recovery time t rec 3.3 –1.0 3.5 3.5 CD or SD to CP 5.0 –1.0 3.0 3.0 Note: 1. Voltage Range 3.3 is 3.3 V – 0.3 V Voltage Range 5.0 is 5.0 V – 0.5 V

AC Characteristics: HD74ACT112 Ta = +25°C C L = 50 pF Ta = –40°C to +85°C C L = 50 pF Item Symbol V CC (V)*1 Min Typ Max Min Max Unit Maximum clock frequency fmax 5.0 100 — — 80 — MHz Propagation delay CP to Q or Q Propagation delay CP to Q or Q Propagation delay CD , SD to Q or Q Propagation delay CD , SD to Q or Q Note: 1. Voltage Range 5.0 is 5.0 V – 0.5 V AC Operating Requirements: HD74ACT112 Ta = +25°C C L = 50 pF Ta = –40°C to +85°C C L = 50 pF Item Symbol V CC (V)*1 Typ Guaranteed Minimum Unit Setup time J or K to CP tsu 5.0 2.5 7.0 8.0 ns Hold time CP to J or K th 5.0 0.0 1.5 1.5 Pulse width CP or CD or SD tw 5.0 4.5 7.0 8.0 Recovery time CD , SD to CP trec 5.0 –2.5 3.0 3.0 Note: 1. Voltage Range 5.0 is 5.0 V – 0.5 V Capacitance Item Symbol Typ Unit Condition Input capacitance C IN 4.5 pF V CC = 5.5 V Power dissipation capacitance C PD 35.0 pF V CC = 5.0 V

(reference value) DP-16 Conforms Conforms 1.07 g Unit: mm 6.30 19.20 16 9 1.3

20.00 Max

7.40 Max

7.62 0.25 + 0.13

0.51 Min

2.54 Min5.06 Max 0° – 15°

1.11 Max

(reference value) FP-16DA Conforms 0.24 g Unit: mm *Dimension including the plating thickness Base material dimension *0.22 – 0.05 *0.42 – 0.08 0.12 0.15 M

2.20 Max

5.5 10.06

0.80 Max

10.5 Max

+ 0.20 – 0.307.80 0.70 – 0.20 0° – 8° 0.10 – 0.10 1.15 1.27 0.40 – 0.06 0.20 – 0.04

(reference value) FP-16DN Conforms Conforms 0.15 g Unit: mm *Dimension including the plating thickness Base material dimension 1.27 16 9 1 8 0.15 0.25 M 1.75 Max 3.95 *0.22 – 0.03 9.9 0° – 8°

10.3 Max

+ 0.10 – 0.306.10 + 0.67 – 0.20 0.60 + 0.11 – 0.04 0.14 *0.42 – 0.08

0.635 Max

0.40 – 0.06 0.20 – 0.03 1.08

(reference value) TTP-16DA 0.05 g Unit: mm *Dimension including the plating thickness Base material dimension 0.50 – 0.100° – 8° *0.17 – 0.05 6.40 – 0.20 0.10

1.10 Max

0.13 M 0.65 16 9 4.40 5.00

5.30 Max

0.07+0.03 –0.04

0.65 Max

1.0 0.20 – 0.06 + 0.08 – 0.07*0.22 0.15 – 0.04

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