Page 1 of 17 IA59032 32-Bit High Speed Microprocessor Slice Data Sheet FEATURES • Eight CMOS 2901 Type Devices in a Single Package • 32 x 32 Dual Port RAM • High Speed Operation - 23MHz Read-Modify-Write Cycle • Fully Firmware Compatible with the 2901 The IA59032 is a "plug-and-play" drop-in replacement for the original WSI™ WS59032. This replacement IC has been developed using innovASIC’s MILESTM, or Managed IC Lifetime Extension System, cloning technology. This technology produces replacement ICs far more complex than "emulation" while ensuring they are compatible with the original IC. MILESTM captures the design of a clone so it can be produced even as silicon technology advances. MILESTM also verifies the clone against the original IC so that even the "undocumented features" are duplicated. This data sheet documents all necessary engineering information about the IA59032 including functional and I/O descriptions, electrical characteristics, and applicable timing. WSI is a trademark of Waferscale Integration, Inc. 100 PIN PGA PACKAGE: N M L K J H G F E D C B A 1 2 3 4 5 6 7 8 9 10 11 12 13 + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + N M L K J H G F E D C B A TOP VIEW A B C D E F G H J K L M N 1 2 3 4 5 6 7 8 9 10 11 12 13 1 2 3 4 5 6 7 8 9 10 11 12 13 + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + A B C D E F G H J K L M N BOTTOM VIEW Copyright 2000 innovASIC [_________The End of Obsolescence 1 2 3 4 5 6 7 8 9 10 11 12 13 Page 2 of 17 IA59032 32-Bit High Speed Microprocessor Slice Data Sheet PIN DESIGNATOR: PIN NAME VCC VCC GND GND GND GND RAM0 RAM31 Q0 Q31 CLK CIN CN-32 OVR F-0 F31 OEN A0 A1 A2 A3 A4 B0 B1 B2 PGA GRID # N1 A1 N7 G13 A12 C6 M7 B6 L7 A6 A7 N13 A9 C8 C13 B8 M12 J1 J2 K1 K2 L1 M1 L2 M2 PIN NAME B3 B4 D0 D1 D2 D3 D4 D5 D6 D7 D8 D9 D10 D11 D12 D13 D14 D15 D16 D17 D18 D19 D20 D21 D22 PGA GRID # N2 M3 N6 M6 L6 N5 M5 N4 M4 N3 H3 H2 H1 G1 G3 G2 F1 F2 F3 E1 E2 D1 D2 C1 C2 PIN NAME D23 D24 D25 D26 D27 D28 D29 D30 D31 I0 I1 I2 I3 I4 I5 I6 I7 I8 Y0 Y1 Y2 Y3 Y4 Y5 Y6 PGA GRID # B1 B2 B3 A2 A3 B4 A4 B5 A5 N8 M8 L8 N9 M9 N10 A8 B7 C7 M10 N11 N12 M11 M13 L12 L13 PIN NAME Y7 Y8 Y9 Y10 Y11 Y12 Y13 Y14 Y15 Y16 Y17 Y18 Y19 Y20 Y21 Y22 Y23 Y24 Y25 Y26 Y27 Y28 Y29 Y30 Y31 Copyright 2000 innovASIC [_________The End of Obsolescence PGA GRID # K12 K13 J12 J13 H11 H12 H13 G12 G11 F13 F12 F11 E13 E12 D13 D12 B13 C12 A13 B12 B11 A11 B10 A10 B9 Page 3 of 17 IA59032 32-Bit High Speed Microprocessor Slice Data Sheet The IA59032 is a 32-bit high-speed microprocessor that combines the functions of eight 2901 4-bit slice processors and distributed look-ahead carry generation on a single high performance CMOS device. The IA59032 dual port RAM is 32-bits wide and 32 words deep. This architecture provides grater flexibility and eases the task of generating new microcode while maintaining 100% compatibility with existing 2901 based microcode. BLOCK DIAGRAM Figure 1 0 ALU SOURCE I(8:0) INSTRUCTION BUS 2 3 4 ALU FUNCTION 5 6 7 DESTINATION CONTROL 8 Copyright 2000 innovASIC [_________The End of Obsolescence MICROINSTRUCTION DECODE 1 Page 4 of 17 IA59032 32-Bit High Speed Microprocessor Slice Data Sheet FIGURE 1 (CONT): RAM SHIFT RAM0 A(READ) ADDRESS Q-SHIFT Q31 B WE CP Q0 RAM31 32X32 2 PORT RAM B(READ/WRITE) ADDRESS A OUT B OUT A B Q REGISTER LOGIC "0" 0 Q ALU SOURCE MUX D(31:0) R S FZERO F31 8 FUNCTION 32-BIT ALU F Cn A OEn OVR OUTPUT DATA MUX F Y(31:0) Copyright 2000 innovASIC [_________The End of Obsolescence Cn32 F IA59032 32-Bit High Speed Microprocessor Slice Page 5 of 17 Data Sheet A detailed block diagram for the IA59032 is shown in Figure 1. The two key elements in the block diagram are the 32 word by 32-bit 2-port RAM and the high-speed ALU. Data in any of the 32 words of the RAM can be read from the A-port of the RAM as controlled by the 4-bit A address field input. Likewise, data in any of the 32 words of the RAM as defined by the B address field input can be simultaneously read from the B-port of the RAM. The same code can be applied to the A select field and B select field in which case the identical file data will appear at both the RAM A-port and B-port outputs simultaneously. When enabled by the RAM write enable (CP low), new data is always written into the file (word) defined by the B address field of the RAM. The RAM data input field is driven by a 3-input mux. This configuration is used to shift the ALU output data F if desired. This three-input mux scheme allows the data to be shifted up one bit position, shifted down one bit position, or not shifted in either direction. The high speed ALU can perform three binary arithmetic and five logic operations on the two 32-bit input words R and S. The R input field is driven from a 2-input mux, while the S input field is driven by a 3-input mux. Both muxes also have an inhibit capability; that is, no data is passed. This is equivalent to a “zero” source operand. Referring to Figure 1, the ALU R-input mux has the RAM A-port and the direct data inputs (D) connected as inputs. Likewise, the ALU S-input mux has the RAM A-port, B-port, and the Q register connected as inputs. This muxing scheme provides the capability of selecting various pairs of the A, B, D, Q, and zero inputs as source operands to the ALU. These five inputs, when taken two at a time, result in ten possible combinations of source operand pairs. The I(2:0) inputs are the microinstruction inputs used to select the ALU source operands. The two source operands not fully described as yet are the D input and the Q input. The D input is the 32bit wide direct data field input. This port is used to insert all data into the working registers inside the device. Likewise, this input can be used in the ALU to modify any of the internal data files. The Q register is a separate 32-bit file intended primarily for multiplication and division routines but it can also be used as an accumulator or holding register for some applications. The ALU itself is capable of performing three binary arithmetic and five logic functions. The I(5:3) inputs are used to select the ALU function. The ALU has three status-oriented outputs. These are F31, FZERO, and OVR. The F31 output is the most significant (sign) bit of the ALU and can be used to determine positive or negative results without enabling the three-state data outputs. F31 is non-inverted with respect to the sign bit output Y(31). The FZERO output is used for zero detect. It is an open-collector output. FZERO is HIGH when all F outputs are LOW. The overflow output (OVR) is used to flag arithmetic operations that exceed the available two’s complement number range. The OVR output is HIGH when overflow exists. The ALU data output is routed to several destinations. It can be a data output of the device and it can also be stored in the RAM or the Q register. Eight possible combinations of ALU destination functions are available, as defined by the I(8:6) inputs. Copyright 2000 innovASIC [_________The End of Obsolescence IA59032 32-Bit High Speed Microprocessor Slice Page 6 of 17 Data Sheet The 32-bit data output field (Y) features three-state outputs. An output control (OEn) is used to enable the three-state outputs. When OEn is HIGH, the Y outputs are in the high-impedance state. A two input mux is also used at the data output such that either the A-port of the RAM or the ALU outputs (F) are selected at the device Y outputs. I(8:6) inputs control this selection. As was discussed previously, the RAM inputs are driven from a three-input mux. This allows the ALU outputs to be entered non-shifted, shifted up one position (X2) or shifted down one position (/2). The shifter has two ports; one is labeled RAM0 and the other is RAM31. Both of these ports consist of a buffer driver with a three-state output and an input to the mux. Thus, in the shift up mode, the RAM31 buffer is enabled and the RAM0 mux input is enabled. Likewise, is in the shift down mode, the RAM0 buffer and RAM31 input are enabled. In the no-shift mode, both buffers are in the high-impedance state and the mux inputs are not selected. The I(8:6) inputs control the shifter. Similarly, the Q register is driven from a 3-input mux. In the no-shift mode, the mux enters the ALU data into the Q register. In either the shift-up or shift-down mode, the mux selects the Q register data appropriately shifted up or down. The Q shifter also has two ports; Q0 and Q31. The operations of these two ports are similar to the RAM shifter and are also controlled from the I(8:6) inputs. The clock input controls the RAM, Q register, and the A and B data latches. When enabled, data is clocked into the Q register on the LOW to HIGH transition of the clock. When CP is HIGH, the A and B latches are open and will pass whatever data is present at the RAM outputs. When CP is LOW, the latches are closed and will retain the last data entered. New data will be written into the RAM defined by the B address field when the clock input is LOW. Copyright 2000 innovASIC [_________The End of Obsolescence IA59032 32-Bit High Speed Microprocessor Slice Page 7 of 17 Data Sheet I/O SIGNAL DESCRIPTION The diagram below describes the I/O characteristics for each signal on the IC. The signal names correspond to the signal names on the pinout diagrams provide. I/O CHARACTERISTICS: SIGNAL NAME I/O A(4:0) I B(4:0) I I(8:0) I Q31 RAM31 I/O Q0 RAM0 I/O D(31:0) I Y(31:0) O DESCRIPTION The five address inputs to the on board RAM used to select word to be displayed throught the A-port Addresses which select the word of on board RAM which is to be diplayed through the Bport and into which data is written when the clock is low. The nine instruction control lines. Used to determine what data sources will be applied to the ALU(I(2:0)), what function the ALU will perform (I(5:3)), and what data is to be deposited in the Q-register or on board RAM (I(8:6)). Signal paths at the MSB of the on-board RAM and the Q-register which are used for shifting data. When the destination code on I(8:6) indicates an up shift(Octal 6 or 7) the three state outputs are enabled and the MSB of the Q-register is available on the Q31 pin. Otherwise the pins appear as inputs. When the destination code calls for a down shift the pins are used as the data inputs to the MSB of the Q-register (Octal 4) and RAM (Octal 4 and 5). Shift lines similar to the Q31 and RAM 31; however the decription is applied to the LSB of RAM and the Q-register. Direct data inputs which may be selected as one of the ALU data sources for entering data into the device. D0 is the LSB. Tri-statable outputs which, when enabled, display either the data on the A-port of the register stack or the outputs of the ALU as determined by the destination code I(8:6). OEn I OVR O Output enable. When HIGH, the Y outputs are in the high impedance state. When LOW, either the contents of the A-register or the outputs of the ALU are displayed on Y(31:0). Overflow. This signal indicates that an overflow into the sign bit has occurred as a result of a two's complement operation. FZERO O This output, when HIGH, indicates that the result of an ALU operation is zero. F31 Cn Cn32 O I O The most significnt ALU output bit. CP I The carry-in to the ALU. The carry-out of the ALU. The clock input. The clock low time is the write enable to the on-board dual port RAM, including set-up time fot the A and B - portregisters. The A and B- port outputs change while the clock is HIGH. The Q-register is latched on the clock LOW-to-HIGH transition. Copyright 2000 innovASIC [_________The End of Obsolescence Page 8 of 17 IA59032 32-Bit High Speed Microprocessor Slice Data Sheet FUNCTIONAL TABLES TABLE 1: ALU SOURCE OPERAND CONTROL MICRO CODE ALU SOURCE OPERANDS MNEMONIC I2 I1 I0 OCTAL CODE R S AQ L L L 0 A Q AB L L H 1 A B ZQ L H L 2 0 Q ZB L H H 3 0 B ZA H L L 4 0 A DA H L H 5 D A DQ H H L 6 D Q DZ H H H 7 D 0 TABLE 2: ALU FUNCTION CONTROL MNEMONIC ADD SUBR SUBS OR AND NOTRS EXOR EXNOR I5 I4 L L L L H H H H L L H H L L H H MICRO CODE ALU FUNCTION SYMBOL I3 OCTAL CODE L H L H L H L H 0 1 2 3 4 5 6 7 R PLUS S S MINUS R R MINUS S R OR S R AND S Rn AND S R EX-OR S R EX-NOR S R+S S-R R-S R \/ S R /\ S Rn /\ S R \-/ S (R \-/ S)n TABLE 3: ALU DESTINATION CONTROL MNEMONIC QREG NOP RAMA RAMF RAMQD RAMD RAMQU RAMU MICRO CODE RAM FUNCT'N Q REG FUNCT'N I8 I7 I6 OCTAL CODE SHIFT LOAD SHIFT L L L L H H H H L L H H L L H H L H L H L H L H 0 1 2 3 4 5 6 7 X X NONE NONE DOWN DOWN UP UP LOAD NONE NONE F→ Q NONE X NONE F→ B X NONE F→ B X NONE F/2→ B DOWN Q/2→ Q F/2→ B X NONE 2Q→ Q 2F→ B UP 2F→ B X NONE Y OUTPUT F F A F F F F F *X Don’t care B=Register addressed by B inputs DOWN is toward LSB, UP is toward MSB Copyright 2000 innovASIC [_________The End of Obsolescence RAM SHIFT'R Q SHIFT'R RAM0 RAM15 Q0 Q15 X X X X F0 F0 IN0 IN0 X X X X IN15 IN15 F15 F15 X X X X Q0 Q0 IN0 X X X X X IN15 X Q15 Q15 Page 9 of 17 IA59032 32-Bit High Speed Microprocessor Slice Data Sheet TABLE 4: SOURCE OPERAND AND ALU FUNCTION MATRIX I(5:3) OCTAL ALU CODE FUNCTION 0 Cn=L 0 1 A,Q A,B A+Q I(2:0) OCTAL CODE 2 3 4 5 ALU SOURCE (R,S) 0,Q 0,B 0,A D,A 6 7 D,Q D,0 A+B Q B A D+A D+Q D A+B+1 Q+1 B+1 A+1 D+A+1 D+Q+1 D+1 Q-A-1 B-A-1 Q-1 B-1 -A-1 A-D-1 Q-D-1 -D-1 Cn=H Q-A B-A Q B -A A-D Q-D -D Cn=L A-Q-1 A-B-1 -Q-1 -B-1 A D-A-1 D-Q-1 D-1 Cn=H A-Q A-B -Q -B A+1 D-A D-Q D R OR S R AND S Rn AND S R EXOR S A \/ Q A /\ Q An /\ Q A \-/ Q A \/ B A /\ B An /\ B A \-/ B Q 0 Q Q B 0 B B A 0 A A D \/ A D /\ A Dn /\ A D \-/ A D \/ Q D /\ Q Dn /\ Q D \-/ Q D 0 0 D R plus S Cn=H 1 Cn=L A+Q+1 S minus R 2 R minus S 3 4 5 6 * + = PLUS, - = Minus, \/ = OR, /\ = AND, \-/ = EX-OR Copyright 2000 innovASIC [_________The End of Obsolescence Page 10 of 17 IA59032 32-Bit High Speed Microprocessor Slice Data Sheet SOURCE OPERANDS AND ALU FUNCTIONS Eight source operand pairs are available to the ALU as determined by the I0-I2 instruction inputs. The ALU performs eight functions; three of which are arithmetic and five of which are logic functions. This function selection is controlled by the I3-I5 instruction inputs. When in the arithmetic mode, the ALU results are also affected by the carry, Cn. In the logic mode, the Cn input has no effect. The matrix of Table 4 results when Cn and I0 through I5 are viewed together. Table 5 defines the logic operation which the IA59032 has the capability to perform while Table 6 demonstrates the arithmetic operations of the device. Both carry-in HIGH (Cn = 1) and carry-in LOW (Cn = 0) are defined in these operations. TABLE 5: ALU LOGIC MODE FUNCTIONS OCTAL I(5:3), I(2:0) 4,0 4,1 4,5 4,6 3,0 3,1 3,5 3,6 6,0 6,1 6,5 6,6 7,0 7,1 7,5 7,6 7,2 7,3 7,4 7,7 6,2 6,3 6,4 6,7 3,2 3,3 3,4 3,7 4,2 4,3 4,4 4,7 5,0 5,1 5,5 5,6 GROUP AND OR EXOR FUNCTION A /\ Q A /\ B D /\ A D /\ Q A \/ Q A \/ B D \/ A D \/ Q A \-/ Q A \-/ B D \-/ A D \-/ Q EXNOR (A \-/ Q)n (A \-/ B)n (D \-/ A)n (D \-/ Q)n INVERT Qn Bn An Dn PASS Qn Bn An Dn PASS Q B A D ZERO 0 0 0 0 MASK An /\ Q An /\ B Dn /\ A Dn /\ Q Copyright 2000 innovASIC [_________The End of Obsolescence Page 11 of 17 IA59032 32-Bit High Speed Microprocessor Slice Data Sheet TABLE 6: ALU ARITHMETIC MODE FUNCTIONS Cn=0(LOW) OCTAL I(5:3), I(2,0) Cn=1(HIGH) GROUP FUNCTION ADD A+Q A+B D+A D+Q PASS Q B A D 1,2 1,3 1,4 2,7 2,2 2,3 2,4 1,7 0,0 0,1 0,5 0,6 0,2 0,3 0,4 0,7 1,0 1,1 1,5 1,6 2,0 2,1 2,5 2,6 GROUP FUNCTION ADD PLUS ONE A+Q+1 A+B+1 D+A+1 D+Q+1 INCREMENT Q+1 B+1 A+1 D+1 DECREMENT Q-1 B-1 A-1 D-1 PASS Q B A D 1'S COMPLEMENT -Q-1 -B-1 -A-1 -D-1 2'S COMPLEMENT (NEGATE) -Q -B -A -D SUBTRACT 1'S COMPLEMENT Q-A-1 B-A-1 A-D-1 Q-D-1 A-Q-1 A-B-1 D-A-1 D-Q-1 SUBTRACT 2'S COMPLEMENT Q-A B-A A-D Q-D A-Q A-B D-A D-Q Copyright 2000 innovASIC [_________The End of Obsolescence Page 12 of 17 IA59032 32-Bit High Speed Microprocessor Slice Data Sheet AC/DC PARAMETERS: Absolute maximum ratings: Operating Temp (Comm’l)… … .........................… … … ...… ..0°C to +70°C (Mil)… … … … … … … … … … … … ..… -55°C to +125°C Storage temperature.......................................… ........… … ...… - 55°C to 155°C Voltage on any pin with respect to GND… … … … .....................................… … … ..… ...-0.6V to +7V Latch Up Protection… ................................................… .....................>200mA ESD Protection… … … … … … … … … … … … … … .… … … … .>± 2000V DC CHARACTERISTICS: SYMBOL PARAMETER TEST CONDITIONS Voh Output High Voltage All outputs Ioh=* Vol Output Low Voltage Y(31:0) Iol=* Iol=* All others Guaranteed Input High Voltage Input High Voltage Vil Input Low Voltage Input Load Current High Impedance Output Current Guaranteed Input Low Voltage Power Supply Current VCC=Max Ioz ICC MAX VDD-1.0 UNITS V VSS+0.4 V Iol=* Vih Iix MIN 2 V 0.8 V VCC=Max, Vin=Gnd or VCC -10 10 uA BCC=Max, VO=Gnd or VCC -50 50 uA 70 85 mA Comm'l (0C to 70C) Mil (-55C to 125C) * As per specific buffer Copyright 2000 innovASIC [_________The End of Obsolescence Page 13 of 17 IA59032 32-Bit High Speed Microprocessor Slice Data Sheet CYCLE TIME AND CLOCK CHARACTERISTICS: READ-MODIFY-WRITE (from select of A, B registers to end of cycle) Maximum Clock Frequency to Shift Q (50% duty cycle, I=432 or 632) Minimum Clock Low Time Minimum Clock High Minimum Clock Period 60ns 23.6 MHz 28ns 30ns 60ns OUTPUT ENABLE/DISABLE TIME: From OEn LOW to Y output enable From OEn HIGH to Y output enable 36ns 30ns COMBINATIONAL PROPAGATION DELAYS (Cl = 50 pf): To Output Y F31 Cn+32 FZERO OVR RAM0, RAM31 Q0, Q31 From Input A,B Address D(31:0) Cn 66 45 36 68 45 36 58 35 18 66 45 36 62 35 32 75 48 42 ---- I(2:0) I(5:3) I(8:6) A Bypass ALU (I=2XX) 46 51 22 48 46 51 --- 35 41 --- 46 51 --- 41 46 --- 58 53 22 -- --20 -- Clock 51 51 42 51 48 59 22 Copyright 2000 innovASIC [_________The End of Obsolescence UNITS ns Page 14 of 17 IA59032 32-Bit High Speed Microprocessor Slice Data Sheet SET-UP AND HOLD TIMES RELATIVE TO CLOCK (CP) INPUT: CP Input Set up before Hold after H to L H to L A,B Source Address B Destination Address D(31:0) Cn I(2:0) I(5:3) I(8:6) RAM0,31 and Q0, 31 20 10 ----7 -- Set up before Hold after L to H L to H 1 (note 3) 53 (note 4) Do not change (note 2) -20 -22 -28 -30 Do not change (note 2) -7 UNITS 0 0 -0 0 0 0 3 *Notes : 1) Dashes indicate that a set-up time constraint or a propagation delay path does not exist. 2) The phrase “Do Not Change” indicates that certain signals must remain LOW for the duration of the clock LOW time. Otherwise, erroneous operation may be the result. 3) Prior to clock HIGH to LOW transition, source addresses must be stable to allow time for the source data to be set up before the latch closes. After this transition the 'A' address may be changed. If it is not being used as a destination, the B address may also be changed. If it is being used as a destination, the B address must remain stable during the clock LOW period. 4) Set-up time before HIGH to LOW included here. Copyright 2000 innovASIC [_________The End of Obsolescence ns Page 15 of 17 IA59032 32-Bit High Speed Microprocessor Slice Data Sheet 100 CPGA PACKA1`GE ORIENTATION: A D e Q b E N M L K J H G F E D C B A L TOP VIEW 1 2 3 4 5 6 7 8 9 10 11 12 13 BOTTOM VIEW A1 INDEX MARK SEATING PLANE Ø0.08" MAX 100 CPGA, (13X13 pins) Symbol A b D E e L Q MILLIMETER MIN NOM MAX 2.67 2.92 3.68 0.41 0.46 0.51 33.22 33.53 33.83 33.22 33.53 33.83 33.53 33.53 33.53 MIN 0.105 0.016 1.308 1.308 INCH NOM 0.115 0.018 0 0 0 0 0 Copyright 2000 innovASIC [_________The End of Obsolescence MAX 0.145 0 1.332 1.332 Page 16 of 17 IA59032 32-Bit High Speed Microprocessor Slice Data Sheet ORDERING INFORMATION Table 1: Part Number IA59032-CPGA100I Environmental/ Qual Level Industrial The following diagram depicts the innovASIC Product Identification Number IAXXXXX-PPPPNNNT/Q Qualification Level: S = Space M= MIL-STD-883 Temperature C = Commercial : I = Industrial M = Military Number of Leads Package Type: Per Package Designator Table IC Base Number innovASIC Designator Copyright 2000 innovASIC [_________The End of Obsolescence Page 17 of 17 IA59032 32-Bit High Speed Microprocessor Slice Data Sheet PACKAGE DESIGNATOR TABLE: Package Type Ceramic side brazed Dual In-line Cerdip with window Ceramic leaded chip carrier Cerdip without window Ceramic leadless chip carrier PLCC Plastic DIP standard (300 mil) Plastic DIP standard (600 mil) Plastic metric quad flat pack Plastic thin quad flat pack Skinny Cerdip Small outline plastic gull-wing(150 mil body) Small outline medium plastic gull-wing (207 mil body) Small outline narrow plastic gull wing (150 mil body) Small outline wide plastic gull wing (300 mil body) Skinny Plastic Dip Shrink small outline plastic (5.3mm .208 body) Thin shrink small outline plastic Small outline large plastic gull wing (330 mil body) Thin small outline plastic gull-wing (8 x 20mm) [TSOP] innovASIC Designator CDB CDW CLC CD CLL PLC PD PDW PQF PTQ CDS PSO PSM PSN PSW PDS PS PTS PSL PST PGA BGA CPGA CBGA Contact innovASIC for other package and processing options. Copyright 2000 innovASIC [_________The End of Obsolescence