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MOTOROLA
SEMICONDUCTOR TECHNICAL DATA
3 Bit Differential Flip Flop
The MC10E/100E431 is a 3-bit flip-flop with differential clock, data input and data output. The asynchronous Set and Reset controls are edge-triggered rather than level controlled. This allows the user to rapidly set or reset the flip-flop and then continue clocking at the next clock edge, without the necessity of de-asserting the set/reset signal (as would be the case with a level controlled set/reset). The E431 is also designed with larger internal swings, an approach intended to minimize the time spent crossing the threshold region and thus reduce the metastability susceptibility window. The differential input structures are clamped so that the inputs of unused registers can be left open without upsetting the bias network of the device. The clamping action will assert the D and the CLK sides of the inputs. Because of the edge triggered flip-flop nature of the device simultaneously opening both the clock and data inputs will result in an output which reaches an unidentified but valid state. Note that the input clamps only operate when both inputs fall to 2.5V below VCC.
MC10E431 MC100E431
3-BIT DIFFERENTIAL FLIP-FLOP
* * * *
Edge-Triggered Asynchronous Set and Reset Differential D, CLK and Q; VBB Reference Available 1100MHz Min. Toggle Frequency Extended 100E VEE Range of - 4.2V to - 5.46V Pinout: 28-Lead PLCC (Top View)
VBB CLK2 CLK2 25 CLK1 CLK1 R1 VEE S1 D1 D1 26 27 28 1 2 3 4 5 6 7 D0 8 D0 9 R0 10 S0 11 VCCO 24 23 D2 22 D2 21 R2 20 S2 19 18 17 16 15 14 13 12 Q2 Q2 VCC Q1 Q1 Q0 Q0 S0 D0 D0 CLK0 CLK0 R0 S1 D1 D1 CLK1 CLK1 CLK0 CLK0 * All VCC and VCCO pins are tied together on the die. R1 S2 D2 D2 CLK2 CLK2 R2 VBB R D S Q Q2 R D S Q Q1 R D S Q Q0 FN SUFFIX PLASTIC PACKAGE CASE 776-02
LOGIC DIAGRAM
Q
Q0
Q
Q1
PIN NAMES
Pin D[0:2], D[0:2] CLK[0:2], CLK[0:2] S[0:2] R[0:2] VBB Q[0:2], Q[0:2]
5/95
Function Differential Data Inputs Differential Clock Edge Triggered Set Inputs Edge Triggered Reset Input VBB Reference Output Differential Data Outputs
Q
Q2
(c) Motorola, Inc. 1996
2-1
REV 3
MC10E431 MC100E431
FUNCTION TABLE
Dn L H X X CLKn Z Z X X Rn L L Z L Sn L L L Z Qn L H L H
Z = Low to high transition X = Don't Care
DC CHARACTERISTICS (VEE = VEE(min) to VEE(max); VCC = VCCO = GND)
-40C Symbol VBB Characteristic Output Reference Voltage 10E 100E Input HIGH Current Power Supply Current 10E 100E Common Mode Range -1.5 110 110 Min -1.43 -1.38 Typ Max -1.30 -1.26 150 Min -1.38 -1.38 0C Typ Max -1.27 -1.26 150 Min -1.35 -1.38 25C Typ Max -1.25 -1.26 150 Min -1.31 -1.38 150 85C Typ Max -1.19 -1.26 A mA 132 132 0 110 110 -1.5 132 132 0 110 110 -1.5 132 132 0 110 127 -1.5 132 152 0 V 1 Unit V Cond
IIH IEE
VCMR
1. VCMR is referenced to the most positive side of the differential input signal. Normal specified operation is obtained when the input signals are within the VCMR range and the input swing is greater than VPP.
AC CHARACTERISTICS (VEE = VEE(min) to VEE(max); VCC = VCCO = GND)
-40C Symbol fMAX tPLH tPHL Characteristic Maximum Toggle Frequency Propagation Delay to Output CLK (Diff) CLK (SE) R S D R S D CLK Min 1000 410 460 500 500 250 1100 1100 250 400 50 150 150 Typ 1400 600 600 725 725 0 700 700 0 790 840 975 975 Max Min 1100 450 400 550 550 200 1000 1000 200 400 50 0C to 85C Typ 1400 600 600 725 725 0 700 700 0 750 800 925 925 Max Unit MHz ps Condition
tS
Setup Time
ps 1 1 ps ps ps mV 2 3
tH tPW tskew VPP
Hold Time Minimum Pulse Width Within-Device Skew Minimum Input Swing
tr/tf Rise/Fall Times 250 450 700 275 450 650 ps 20-80% 1. These setup times define the minimum time the CLK or SET/RESET input must wait after the assertion of the RESET/SET input to assure the proper operation of the flip-flop. 2. Within-device skew is defined as identical transitions on similar paths through a device. 3. Minimum input swing for which AC parameters are guaranteed.
MOTOROLA
2-2
ECLinPS and ECLinPS Lite DL140 -- Rev 4
MC10E431 MC100E431
OUTLINE DIMENSIONS
FN SUFFIX PLASTIC PLCC PACKAGE CASE 776-02 ISSUE D
0.007 (0.180) U T L -M
M
B -NY BRK
M
S
N
S S
0.007 (0.180)
T L -M
N
S
D Z -L-M-
W
28 1
D X VIEW D-D G1 0.010 (0.250)
S
V
T L -M
S
N
S
A Z R
0.007 (0.180) 0.007 (0.180)
M
T L -M T L -M
S
N N
S
H
S
0.007 (0.180)
M
T L -M
S
N
S
M
S
C
E G G1 0.010 (0.250)
S
K1 0.004 (0.100) J -TSEATING PLANE
K F VIEW S 0.007 (0.180)
M
VIEW S T L -M
S
T L -M
S
N
S
N
S
NOTES: 1. DATUMS -L-, -M-, AND -N- DETERMINED WHERE TOP OF LEAD SHOULDER EXITS PLASTIC BODY AT MOLD PARTING LINE. 2. DIM G1, TRUE POSITION TO BE MEASURED AT DATUM -T-, SEATING PLANE. 3. DIM R AND U DO NOT INCLUDE MOLD FLASH. ALLOWABLE MOLD FLASH IS 0.010 (0.250) PER SIDE. 4. DIMENSIONING AND TOLERANCING PER ANSI Y14.5M, 1982. 5. CONTROLLING DIMENSION: INCH. 6. THE PACKAGE TOP MAY BE SMALLER THAN THE PACKAGE BOTTOM BY UP TO 0.012 (0.300). DIMENSIONS R AND U ARE DETERMINED AT THE OUTERMOST EXTREMES OF THE PLASTIC BODY EXCLUSIVE OF MOLD FLASH, TIE BAR BURRS, GATE BURRS AND INTERLEAD FLASH, BUT INCLUDING ANY MISMATCH BETWEEN THE TOP AND BOTTOM OF THE PLASTIC BODY. 7. DIMENSION H DOES NOT INCLUDE DAMBAR PROTRUSION OR INTRUSION. THE DAMBAR PROTRUSION(S) SHALL NOT CAUSE THE H DIMENSION TO BE GREATER THAN 0.037 (0.940). THE DAMBAR INTRUSION(S) SHALL NOT CAUSE THE H DIMENSION TO BE SMALLER THAN 0.025 (0.635).
DIM A B C E F G H J K R U V W X Y Z G1 K1
INCHES MIN MAX 0.485 0.495 0.485 0.495 0.165 0.180 0.090 0.110 0.013 0.019 0.050 BSC 0.026 0.032 0.020 -- 0.025 -- 0.450 0.456 0.450 0.456 0.042 0.048 0.042 0.048 0.042 0.056 -- 0.020 2 10 0.410 0.430 0.040 --
MILLIMETERS MIN MAX 12.32 12.57 12.32 12.57 4.20 4.57 2.29 2.79 0.33 0.48 1.27 BSC 0.66 0.81 0.51 -- 0.64 -- 11.43 11.58 11.43 11.58 1.07 1.21 1.07 1.21 1.07 1.42 -- 0.50 2 10 10.42 10.92 1.02 --
ECLinPS and ECLinPS Lite DL140 -- Rev 4
2-3
MOTOROLA
MC10E431 MC100E431
Motorola reserves the right to make changes without further notice to any products herein. Motorola makes no warranty, representation or guarantee regarding the suitability of its products for any particular purpose, nor does Motorola assume any liability arising out of the application or use of any product or circuit, and specifically disclaims any and all liability, including without limitation consequential or incidental damages. "Typical" parameters which may be provided in Motorola data sheets and/or specifications can and do vary in different applications and actual performance may vary over time. All operating parameters, including "Typicals" must be validated for each customer application by customer's technical experts. Motorola does not convey any license under its patent rights nor the rights of others. Motorola products are not designed, intended, or authorized for use as components in systems intended for surgical implant into the body, or other applications intended to support or sustain life, or for any other application in which the failure of the Motorola product could create a situation where personal injury or death may occur. Should Buyer purchase or use Motorola products for any such unintended or unauthorized application, Buyer shall indemnify and hold Motorola and its officers, employees, subsidiaries, affiliates, and distributors harmless against all claims, costs, damages, and expenses, and reasonable attorney fees arising out of, directly or indirectly, any claim of personal injury or death associated with such unintended or unauthorized use, even if such claim alleges that Motorola was negligent regarding the design or manufacture of the part. Motorola and are registered trademarks of Motorola, Inc. Motorola, Inc. is an Equal Opportunity/Affirmative Action Employer. How to reach us: USA/EUROPE/Locations Not Listed: Motorola Literature Distribution; P.O. Box 20912; Phoenix, Arizona 85036. 1-800-441-2447 or 602-303-5454 MFAX: RMFAX0@email.sps.mot.com - TOUCHTONE 602-244-6609 INTERNET: http://Design-NET.com
JAPAN: Nippon Motorola Ltd.; Tatsumi-SPD-JLDC, 6F Seibu-Butsuryu-Center, 3-14-2 Tatsumi Koto-Ku, Tokyo 135, Japan. 03-81-3521-8315 ASIA/PACIFIC: Motorola Semiconductors H.K. Ltd.; 8B Tai Ping Industrial Park, 51 Ting Kok Road, Tai Po, N.T., Hong Kong. 852-26629298
MOTOROLA 2-4
*MC10E431/D*
MC10E431/D ECLinPS and ECLinPS Lite DL140 -- Rev 4

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