74F413 FAIRCHILD | Alldatasheet
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■ Separate input and output clocks ■ Parallel input and output ■ Expandable without external logic ■ 15 MHz data rate ■ Supply current 160 mA max ■ Available in SOIC, (300 mil only) Ordering Code: Devices also available in Tape and Reel. Specify by appending the suffix letter “X” to the ordering code. Logic Symbol Connection Diagram Unit Loading/Fan Out Order Number Package Number Package Description 74F413PC N16E 16-Lead Plastic Dual-In-Line Package (PDIP), JEDEC MS-001, 0.300 Wide Pin Names Description U.L. Input IIH/IIL HIGH/LOW Output IOH /IOL D 0–D 3 Data Inputs 1.0/0.667 20 µA/−0.4 mA O 0–O 3 Data Outputs 50/13.3 −1 mA/8 mA IR Input Ready 1.0/0.667 20 µA/−0.4 mA SI Shift In 1.0/0.667 20 µA/−0.4 mA SO Shift Out 1.0/0.667 20 µA/−0.4 mA OR Output Ready 1.0/0.667 20 µA/−0.4 mA MR Master Reset 1.0/0.667 20 µA/−0.4 mA
www.fairchildsemi.com 2 74F413 Functional Description Data Input— Data is entered into the FIFO on D0–D 3 inputs. To enter data the Input Ready (IR) should be HIGH, indicating that the first location is ready to accept data. Data then present at the four data inputs is entered into the first location when the Shift In (SI) is brought HIGH. An SI HIGH signal causes the IR to go LOW. Data remains at the first location until SI is brought LOW. When SI is brought LOW and the FIFO is not full, IR will go HIGH, indicating that more room is available. Simultaneously, data will prop- agate to the second location and continue shifting until it reaches the output stage or a full location. If the memory is full, IR will remain LOW. Data Transfer— Once data is entered into the second cell, the transfer of any full cell to the adjacent (downstream) empty cell is automatic, activated by an on-chip control. Thus data will stack up at the end of the device while empty locations will “bubble” to the front. The t PT parameter defines the time required for the first data to travel from input to the output of a previously empty device. Data Output— Data is read from the O0–O 3 outputs. When data is shifted to the output stage, Output Ready (OR) goes HIGH, indicating the presence of valid data. When the OR is HIGH, data may be shifted out by bringing the Shift Out (SO) HIGH. A HIGH signal at SO causes the OR to go LOW. Valid data is maintained while the SO is HIGH. When SO is brought LOW, the upstream data, pro- vided that stage has valid data, is shifted to the output stage. When new valid data is shifted to the output stage, OR goes HIGH. If the FIFO is emptied, OR stays LOW, and O 0–O 3 remains as before, i.e., data does not change if FIFO is empty. Input Ready and Output Ready— may also be used as status signals indicating that the FIFO is completely full (Input Ready stays LOW for at least t PT ) or completely empty (Output Ready stays LOW for at least tPT ). Block Diagram
3 www.fairchildsemi.com 74F413 Absolute Maximum Ratings(Note 1) Recommended Operating Conditions Note 1: Absolute maximum ratings are values beyond which the device may be damaged or have its useful life impaired. Functional operation under these conditions is not implied. Note 2: Either voltage limit or current limit is sufficient to protect inputs. Storage Temperature −65°C to +150°C Ambient Temperature under Bias −55°C to +125°C Junction Temperature under Bias −55°C to +150°C VCC Pin Potential to Ground Pin −0.5V to +7.0V Input Voltage (Note 2) −0.5V to +7.0V Input Current (Note 2) −30 mA to +5.0 mA Voltage Applied to Output in HIGH State (with VCC = 0V) Standard Output −0.5V to VCC 3-STATE Output −0.5V to +5.5V Current Applied to Output in LOW State (Max) twice the rated I OL (mA) Free Air Ambient Temperature 0 °C to +70°C Supply Voltage +4.5V to +5.5V Symbol Parameter Min Typ Max Units VCC Conditions VIH Input HIGH Voltage 2.0 V Recognized as a HIGH Signal VIL Input LOW Voltage 0.8 V Recognized as a LOW Signal VCD Input Clamp Diode Voltage −1.5 V Min I IN = −18 mA VOH Output HIGH 10% V CC 2.4 VM i n IOH = −1 mA Voltage 5% V CC 2.7 I OH = −1 mA VOL Output LOW Voltage 10% V CC 0.5 V Min I OL = 8 mA IIH Input HIGH Current 5.0 µAM a x V IN = 2.7V IBVI Input HIGH Current 7.0 µAM a x V IN = 7.0V Breakdown Test ICEX Output HIGH Leakage Current 50 µAM a x V OUT = VCC VID Input Leakage 4.75 V 0.0 IID = 1.9 µA Test All Other Pins Grounded IOD Output Leakage 3.75 µA0 . 0 VIOD = 150 mV Circuit Current All Other Pins Grounded IIL Input LOW Current −0.4 mA Max V IN = 0.5V IOS Output Short-Circuit Current −20 −130 mA Max V OUT = 0V ICCH Power Supply Current 115 160 mA Max V O = HIGH
www.fairchildsemi.com 4 74F413 AC Operating Requirements Symbol Parameter TA = +25°CT A = −55°C to +125°CT A = 0° to +70°C Units VCC = +5.0V V CC = +5.0V V CC = +5.0V C L = 50 pF C L = 50 pF C L = 50 pF Min Typ Max Min Max Min Max fMAX Shift In Rate 10 8.0 10 MHz fMAX Shift Out Rate 10 8.0 10 MHz ns ns ns Master Reset to IR Master Reset to OR Symbol Parameter T A = +25°CT A = −55°C to +125°CT A = 0° to +70°C UnitsVCC = +5.0V V CC = +5.0V V CC = +5.0V Min Max Min Max Min Max tS(H) Setup Time, HIGH or LOW 1.0 1.0 1.0 ns tS(L) D n to SI 1.0 1.0 1.0 tH (H) Hold Time, HIGH or LOW 10.0 10.0 10.0 tH (L) D n to SI 10.0 10.0 10.0 tW (H) Shift In Pulse Width 5.0 5.0 5.0 ns tW (L) HIGH or LOW 10.0 10.0 10.0 tW (H) Shift Out Pulse Width 7.5 8.5 7.5 tW (L) HIGH or LOW 10.0 10.0 10.0 tW (H) Input Ready Pulse Width, 7.5 8.5 7.5 ns HIGH tW (L) Output Ready Pulse Width, 5.0 5.0 5.0 ns LOW tW (L) Master Reset Pulse Width, 10.0 10.0 10.0 ns LOW tREC Recovery Time, MR to SI 32.0 35.0 35.0 ns tPT Data Throughput Time 0.9 1.0 1.0 µs
5 www.fairchildsemi.com 74F413 64 x 4 First-In First-Out Buffer Memory with Parallel I/O Physical Dimensions inches (millimeters) unless otherwise noted 16-Lead Plastic Dual-In-Line Package (PDIP), JEDEC MS-001, 0.300 Wide Package Number N16E Fairchild does not assume any responsibility for use of any circuitry described, no circuit patent licenses are implied and Fairchild reserves the right at any time without notice to change said circuitry and specifications. LIFE SUPPORT POLICY FAIRCHILD’S PRODUCTS ARE NOT AUTHORIZED FOR USE AS CRITICAL COMPONENTS IN LIFE SUPPORT DEVICES OR SYSTEMS WITHOUT THE EXPRESS WRITTEN APPROVAL OF THE PRESIDENT OF FAIRCHILD SEMICONDUCTOR CORPORATION. As used herein: 1. Life support devices or systems are devices or systems which, (a) are intended for surgical implant into the body, or (b) support or sustain life, and (c) whose failure to perform when properly used in accordance with instructions for use provided in the labeling, can be rea- sonably expected to result in a significant injury to the user. 2. A critical component in any component of a life support device or system whose failure to perform can be rea- sonably expected to cause the failure of the life support device or system, or to affect its safety or effectiveness. www.fairchildsemi.com