View HI1276Y_1249672.PDF datasheet online --- IC-ON-LINE

Datasheet File OCR Text:

SEMICONDUCTOR
HI1276Y
8-Bit 500 MSPS Flash A/D Converter
Description
This is a specification that outlines the mechanical and electrical characteristics for the HI1276Y, 8-bit Flash A/D converter IC, in chip (die) form.
April 1995
Features
* Differential Linearity Error . . . . . . . . . .0.5 LSB or Less * Integral Linearity Error. . . . . . . . . . . . . .0.7 LSB or Less * Built-In Integral Linearity Compensation Circuit * Ultra High Speed Operation with Maximum Conversion Rate of 500 MSPS (Min) * Low Input Capacitance . . . . . . . . . . . . . . . . . 20pF (Typ) * Wide Analog Input Bandwidth 300MHz (Min. for Full-Scale Input) * Single Power Supply . . . . . . . . . . . . . . . . . . . . . . . .-5.2V * Low Power Consumption . . . . . . . . . . . . . . . 2.8W (Typ) * Low Error Rate * Capable of Driving 50 Loads
Ordering Information
PART NUMBER HI1276Y TEMPERATURE +25oC Die PACKAGE
* All performance parameters are for packaged devices when supplied by Harris.
Applications
* Radar Systems * Communication Systems * Digital Oscilloscopes * Direct RF Down-Conversion
Die Metallization Layer
CAUTION: These devices are sensitive to electrostatic discharge. Users should follow proper I.C. Handling Procedures. Copyright
(c) Harris Corporation 1995
File Number
3958
1
HI1276Y Functional Block Diagram
MINV R1 VRT 62 R/2 R2 0 R 1 R 33 D7 (MSB) 2 R 34 D7 31 D6 32 D6 63 VIN1 56 57 R 64 R 65 OUTPUT 24 D5 25 D5 21 D4 22 D4 15 D3 R 16 D3 126 R R3 VRM 54 R 128 R 4 D0 (LSB) 129 5 D0 R 191 R VIN2 51 52 192 R 193 127 ENCODE LOGIC 12 D2 13 D2 6 D1 7 D1 2 OR 3 OR 35 COMPARATOR
VRTS 63
R 254 R VRBS 45 VRB 46 R5 CLK 39 CLK 38 CLOCK DRIVER 1 LINV R4 R/2 255
2
Specifications HI1276Y
Absolute Maximum Ratings TA = +25oC
Supply Voltage (AVEE, DVEE) . . . . . . . . . . . . . . . . . . . . -7V to +0.5V Analog Input Voltage (VIN) . . . . . . . . . . . . . . . . . . . . . . -2.7 to +0.5V Reference Input Voltage VRT, VRB, VRM . . . . . . . . . . . . . . . . . . . . . . . . . . . . . AVEE to +0.5V |VRT -VRB | . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2.5V Digital Input Voltage MINV, LINV . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . -4V to +0.5V CLK, CLK, . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . DVEE to +0.5V |CLK-CLK | . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2.7V VRM Pin Input Current (IVRM) . . . . . . . . . . . . . . . . . . .-3mA to +3mA Digital Output Current (ID0 to ID7, IOR, ID0 to ID7, IOR) . . . . . . . . . . . . . .-30mA to 0mA Storage Temperature Range (TSTG) . . . . . . . . . . . . -65oC to +150oC
CAUTION: Stresses above those listed in "Absolute Maximum Ratings" may cause permanent damage to the device. This is a stress only rating and operation of the device at these or any other conditions above those indicated in the operational sections of this specification is not implied.
Operating Conditions
Supply Voltage AVEE, DVEE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . -5.5V to -4.95V AVEE - DVEE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . -0.05V to 0.05V AGND - DGND . . . . . . . . . . . . . . . . . . . . . . . . . . . -0.05V to 0.05V Electrical Specifications PARAMETER Differential Linearity Error (DNL) (00000000 to 11111111) Integral Linearity Error (INL) (00000000 to 11111111) Resolution Input Bias Current, LIN Analog Input Resistance, RIN Resister-String Current, IREF Reference Voltage, VRM Residual Resistance, R1 Residual Resistance, R5 Digital Input Current HI, IIH Digital Input Current LO, IIL CLK Open Voltage, VOPN Leakage (1) D0 to D7, VLEAK Leakage (2) D0 to D7, VIN, LINV, MINV, CLK, CLK, ILEAK Digital Output Voltage HI, VOH Digital Output Voltage LO, VOL Supply Current, IEE Hi = -0.8V Lo = -1.6V CLK = Open I = -10A V = 0.3V VIN = -1.0V VIN = -1.0V Reference Input Voltage VRT . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .-0.1V to 0.1V VRB . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . -2.2V to -1.8V Analog Input Voltage, VIN . . . . . . . . . . . . . . . . . . . . . . . . VRB to VRT
TA = +25oC, DVEE, AVEE = -5.2V, VRT = 0V, VRB = -2V TEST CONDITIONS MIN -0.5 MAX 0.5 UNIT LSB
-0.7
0.7
LSB
8 50 35 -24 -1.1 0.1 0.1 0 -30 -1.45 -1.0 -1.0
830 380 -16 -0.9 1.2 1.2 50 30 -1.20 -0.3 1.0
Bits A k mA V A A V V A
50 to -2V 50 to -2V
-1 -2 -640
-0.6 -1.6 -400
V V mA
3
HI1276Y Timing Diagram
ANALOG IN TDS N+1 TPW1 CLK CLK TPW0 N+2
DIGITAL OUT TOD
N-1
20%
80%
N
80%
N+1 20% TF
TR
FIGURE 1.
Pad Descriptions
PAD NUMBER SYMBOL 1 LINV I/O I STANDARD VOLTAGE LEVEL ECL EQUIVALENT CIRCUIT
DGND1 9 20 19 29 R R LINV 1 OR MINV 35 R -1.3V
DESCRIPTION Polarity selection for LSBs (refer to the A/D Output Code Table.) Pulled low when left open. Polarity selection for MSB (refer to the A/D Output Code Table). Pulled low when left open.
35
MINV
R 8 23 14 30 DVEE
62 63 54 45 46
VRT VRTS VRM VRBS VRB
I O I O I
0V 0V VRB/2 -2V -2V
VRT 62 VRTS 63 R2 R1 R/2 R
Analog reference voltage (top) (0V typ.). Reference voltage sense (top). Reference voltage mid point. Can be used for linearity compensation. Reference voltage sense (bottom).
VRM 54
R3 R
TO COMPARATORS
Analog reference voltage (bottom).
R R/2
VRBS 45 VRB 46
R4
R5
4
HI1276Y Pad Descriptions (Continued)
PAD NUMBER SYMBOL 51, 52 VIN2 I/O I STANDARD VOLTAGE LEVEL VRTS to VRBS
VIN1 56 57 51 52 VIN2 128 TO 255 TO COMP. 0 TO 127 AGND
EQUIVALENT CIRCUIT
49, 50, 53, 55, 58, 59
DESCRIPTION Analog input. All of the pins must be wired externally.
39 38
CLK CLK
I
ECL
DGND1 9 19 20 29 CLK 39 CLK 38 8 14 23 30 DVEE R R R R R R
CLK Input Complementary CLK input. Pulled down to -1.3V when left open.
33, 34 31, 32 24, 25 21, 22 15, 16 12, 13 6, 7 4, 5 2, 3
D7, D7 D6, D6 D5, D5 D4, D4 D3, D3
O
ECL
DGND2
MSB and complementary MSB data output. D1 to D6: Data output D1 to D6: Complementary data output
DI
DI
D2, D2 D1, D1 D0, D0
8 14 30
LSB data complementary output LSB data output. Overrange and complementary overrange output.
OR, OR
DVEE
23
5
HI1276Y Pad Descriptions (Continued)
PAD NUMBER SYMBOL 40, 41, 47, 48, 60, 61, 65, 66 49, 50, 53, 55, 58, 59 8, 14, 23, 30 9, 19, 20, 29 10, 11, 17, 18, 27, 28 36, 37, 42, 43, 44, 64 45 NOTE: 1. VRT = VRTS = 0V, VRM = -1V or open, VRB = VRBS = -2V AVEE I/O STANDARD VOLTAGE LEVEL -5.2V
49 55
EQUIVALENT CIRCUIT
AGND 50 58 53 59 DGND1 9 20 19 29 11 DGND2 17 18 28
DESCRIPTION Analog supply. Internally connected to DVEE (resistance: 4 to 6).
AGND
0V
INTERNAL ANALOG CIRCUIT INTERNAL DIGITAL CIRCUIT 4 TO 6 40 48 41 60 AVEE 47 61 8 23 14 30 D1 D1
Analog ground.
DVEE DGND1 DGND2 (Note 1) NC
-5.2V 0V 0V
Digital supply. Internally connected to AVEE (resistance: 4 to 6). Digital ground. Digital ground for output drive.
DVEE
No connect pins. It is recommended to wire these pins to AGND. No connect pin. It is recommended to wire these pins to DGND.
NC
A/D OUTPUT CODE TABLE MINV 1, LINV 1 VIN (NOTE 1) 0V 0 1 STEP OR 0 1 1 D7 D0 OR 0 1 1 0, 1 D7 D0 OR 0 1 1 1, 0 D7 D0 OR 0 1 1 0, 0 D0 D7
000 * * * * * 00 000 * * * * * 00 000 * * * * * 01 * * *
100 * * * * * 00 100 * * * * * 00 100 * * * * * 01 * * *
011 * * * * * 11 011 * * * * * 11 011 * * * * * 10 * * *
111 * * * * * 11 111 * * * * * 11 111 * * * * * 10 * * *
-1V
127 128
1 1
011 * * * * * 11 100 * * * * * 00 * * *
1 1
111 * * * * * 11 000 * * * * * 00 * * *
1 1
000 * * * * * 00 111 * * * * * 11 * * *
1 1
100 * * * * * 00 011 * * * * * 11 * * *
254 255 -2V
1 1 1
111 * * * * * 10 111 * * * * * 11 111 * * * * * 11
1 1 1
011 * * * * * 10 011 * * * * * 11 011 * * * * * 11
1 1 1
100 * * * * * 01 100 * * * * * 00 100 * * * * * 00
1 1 1
000 * * * * * 01 000 * * * * * 00 000 * * * * * 00
6
HI1276Y Pad Coordinates
PAD COORDINATE 1 PAD NO. 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 PAD NAME LINV OR OR D0 D0 D1 D1 DVEE DGND1 DGND2 DGND2 D2 D2 DVEE D3 D3 DGND2 DGND2 DGND1 DGND1 D4 D4 PAD NO. 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 CLK CLK AVEE AVEE DGND2 DGND2 DGND1 DVEE D6 D6 D7 D7 MINV PAD NAME DVEE D5 D5 PAD NO. 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 AVEE AVEE PAD NAME VRBS VRB AVEE AVEE AGND AGND VIN2 VIN2 AGND VRM AGND VIN1 VIN1 AGND AGND AVEE AVEE VRT VRTS
X [m] 2198.40 2008.00 1817.60 1627.20 1436.80 1246.40 1056.00 865.60 675.20 388.80 209.60 209.60 209.60 209.60 209.60 209.60 209.60 209.60 209.60 209.60 209.60 209.60
Y [m] 4490.40 4490.40 4490.40 4490.40 4490.40 4490.40 4490.40 4490.40 4490.40 4490.40 4311.20 3730.40 3540.00 3349.60 3159.20 2968.80 2778.40 2629.60 2458.40 2301.60 2111.20 1920.80
X [m] 209.60 209.60 209.60 209.60 209.60 209.60 484.80 675.20 865.60 1056.00 1246.40 1436.80 1627.20 1817.60 2008.00 2198.40 2388.80 2579.20 2728.00 2974.40 3164.80 3355.20
Y [m] 1730.40 1540.00 1349.60 1159.20 588.00 362.40 215.20 215.20 215.20 215.20 215.20 215.20 215.20 215.20 215.20 215.20 215.20 215.20 215.20 215.20 215.20 215.20
X [m] 3545.60 3736.00 3926.40 4075.20 4377.60 4377.60 4377.60 4377.60 4377.60 4377.60 4377.60 4377.60 4377.60 4377.60 4377.60 4075.20 3926.40 3736.00 3545.60 3164.80 2728.00 2579.20
Y [m] 215.20 215.20 215.20 215.20 215.20 1292.00 1570.40 1720.80 1999.20 2352.80 2698.40 2984.80 3135.20 3413.60 4490.40 4490.40 4490.40 4490.40 4490.40 4490.40 4490.40 4490.40
7
HI1276Y Pad Coordinates (Continued)
PAD COORDINATE 2 PAD NO. 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 PAD NAME LINV OR OR D0 D0 D1 D1 DVEE DGND1 DGND2 DGND2 D2 D2 DVEE D3 D3 DGND2 DGND2 DGND1 DGND1 D4 D4 Y [m] 4450.40 4450.40 4450.40 4450.40 4450.40 4450.40 4450.40 4450.40 4450.40 4450.40 5271.20 3690.40 3500.00 3309.60 3119.20 2928.80 2738.40 2589.60 2418.40 2261.60 2071.20 1880.80 PAD NO. 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 CLK CLK AVEE AVEE DGND2 DGND2 DGND1 DVEE D6 D6 D7 D7 MINV PAD NAME DVEE D5 D5 Y [m] 1690.40 1500.00 1309.60 1119.20 548.00 322.40 175.20 175.20 175.20 175.20 175.20 175.20 175.20 175.20 175.20 175.20 175.20 175.20 175.20 175.20 175.20 175.20 PAD NO. 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 AVEE AVEE PAD NAME VRBS VRB AVEE AVEE AGND AGND VIN2 VIN2 AGND VRM AGND VIN1 VIN1 AGND AGND AVEE AVEE VRT VRTS Y [m] 175.20 175.20 175.20 175.20 175.20 1252.00 1530.40 1680.80 1959.20 2312.80 2658.40 2944.80 3095.20 3373.60 4450.40 4450.40 4450.40 4450.40 4450.40 4450.40 4450.40 4450.40
X [m] 2158.40 1968.00 1777.60 1587.20 1396.80 1206.40 1016.00 825.60 635.20 348.80 169.60 169.60 169.60 169.60 169.60 169.60 169.60 169.60 169.60 169.60 169.60 169.60
X [m] 169.60 169.60 169.60 169.60 169.60 169.60 444.80 635.20 825.60 1016.00 1206.40 1396.80 1587.20 1777.60 1968.00 2158.40 2348.80 2539.20 2688.00 2934.40 3124.80 3315.20
X [m] 3505.60 3696.00 3886.40 4035.20 4337.60 4337.60 4337.60 4337.60 4337.60 4337.60 4337.60 4337.60 4337.60 4337.60 4337.60 4035.20 3886.40 3696.00 3505.60 3124.80 2688.00 2539.20
Harris Semiconductor products are sold by description only. Harris Semiconductor reserves the right to make changes in circuit design and/or specifications at any time without notice. Accordingly, the reader is cautioned to verify that data sheets are current before placing orders. Information furnished by Harris is believed to be accurate and reliable. However, no responsibility is assumed by Harris or its subsidiaries for its use; nor for any infringements of patents or other rights of third parties which may result from its use. No license is granted by implication or otherwise under any patent or patent rights of Harris or its subsidiaries.
Sales Office Headquarters
For general information regarding Harris Semiconductor and its products, call 1-800-4-HARRIS UNITED STATES Harris Semiconductor P. O. Box 883, Mail Stop 53-210 Melbourne, FL 32902 TEL: 1-800-442-7747 (407) 729-4984 FAX: (407) 729-5321 EUROPE Harris Semiconductor Mercure Center 100, Rue de la Fusee 1130 Brussels, Belgium TEL: (32) 2-724-2111 ASIA Harris Semiconductor PTE Ltd. No. 1 Tannery Road Cencon 1, #09-01 Singapore 1334 TEL: (65) 748-4200 FAX: (65) 748-0400
SEMICONDUCTOR
8

▲Up To Search▲

Price & Availability of HI1276Y

	To Download HI1276Y Datasheet File
If you can't view the Datasheet, Please click here to try to view without PDF Reader .