19-0125; Rev. 1; 8/93 Dual-Slot PCMCIA Analog Power Controller ___________________________Features ♦ SSOP Circuit Fits in 0.09in2 ♦ Smallest Complete Analog Controller for Two PCMCIA (Release 2.0/JEIDA 4.1) PC Card Sockets ♦ Dual VCC Contols and VPP Outputs ♦ Logic-Compatible with Industry-Standard PCMCIA Digital Controllers: Intel 82365SL_DF Fujitsu MB86301 Chips and Technology F8680 Cirrus Logic CL-PD6720 ♦ 0V/+5V/+12V/High-Impedance VPP Outputs ♦ Internal 1.6Ω VPP Power Switches ♦ Dual Voltage 3.3V/5V VCC Operation ♦ VPP Power-Ready Status Signals ♦ 130µA Quiescent Supply Current (3.5µA in Shutdown) ♦ Break-Before-Make Switching Part Number Reference & VPP Status Indicators Registers for Direct Connection to CPU Data Bus Dual VPP Switches & Level Shifters for VCC Switching MAX780A ✔ ✔ ✔ ✔ ✔ MAX780B MAX780C ✔ ______________Ordering Information PART TEMP. RANGE MAX780ACNG 0°C to +70°C 0°C to +70°C MAX780ACAG MAX780AC/D 0°C to +70°C MAX780AENG -40°C to +85°C MAX780AEAG -40°C to +85°C Ordering Information continued on last page. * Contact factory for dice specifications. __________Typical Operating Circuit ✔ +3.3V ✔ MAX780D +5V +12V VPPIN _______________________Applications VCCIN ADRV3 +5V MAX780A Notebook and Palmtop Computers ADRV5 Personal Organizers BDRV3 Digital Cameras Handiterminals Bar-Code Readers PIN-PACKAGE 24 Narrow Plastic DIP 24 SSOP Dice* 24 Narrow Plastic DIP 24 SSOP SHDN BDRV5 AVPP REF +5V VCC PCMCIA SLOT VPP #1 VCC PCMCIA SLOT VPP #2 BVPP C1 C2 DIGITAL I/O WR PCMCIA DIGITAL CONTROLLER GND ________________________________________________________________ Maxim Integrated Products Call toll free 1-800-998-8800 for free samples or literature. 1 MAX780 _______________General Description The MAX780A provides the power switching and status signals necessary to control two Personal Computer Memory Card International Association (PCMCIA) Release 2.0 card slots. The MAX780A, used in conjunction with a PC Card Interface Digital Controller, forms a complete, minimum component count PCMCIA interface for palmtop and notebook computers. The MAX780A incorporates two 0V/+5V/+12V/highimpedance power outputs for flash VPP programming, level shifters for power MOSFET control of two separate +3.3V/+5V supplies, and two V PP power-ready status signals. The MAX780A may be directly connected to the control outputs from a PCMCIA digital controller, or may be configured to use internal edgetriggered registers for connection to the CPU data bus. The MAX780B has all the features of the MAX780A but omits the reference and V PP valid indicators. The MAX780C has all the features of the MAX780A but omits the registers for the digital inputs. The MAX780D omits the reference, the VPP valid indicators, and the digital input registers. MAX780 Dual-Slot PCMCIA Analog Power Controller ABSOLUTE MAXIMUM RATINGS VCCIN to GND . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . +7V, -0.3V VPPIN to GND . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . +13.2V, -0.3V ADRV5, ADRV3, BDRV5, BDRV3 to GND. . .(VPPIN + 0.3V), -0.3V AVPP, BVPP to GND . . . . . . . . . . . . . . . . . . . . . . . (VPPIN + 0.3V), -0.3V All Other Pins to GND . . . . . . . . . . . . . . . . . . . . . (VCCIN + 0.3V), -0.3V Continuous Power Dissipation (TA = +70°C) 20-Pin Plastic DIP (derate 11.11mW/°C above +70°C)......889mW 20-Pin SSOP (derate 8.00mW/°C above +70°C)...........640mW 24-Pin Narrow Plastic DIP (derate 13.33 mW/°C above +70°C).1067mW 24-Pin SSOP (derate 8.00mW/°C above +70°C) . . . . . . . 640mW Operating Temperature Ranges: MAX780_C__. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0°C to +70°C MAX780_E__ . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . - 4 0°C to +85°C Storage Temperature Range . . . . . . . . . . . . . . . . . . . -65°C to +160°C Lead Temperature (soldering, 10sec). . . . . . . . . . . . . . . . . . . . +300°C Stresses beyond those listed under “Absolute Maximum Ratings" may cause permanent damage to the device. These are stress ratings only, and functional operation of the device at these or any other conditions beyond those indicated in the operational sections of the specifications is not implied. Exposure to absolute maximum rating conditions for extended periods may affect device reliability. ELECTRICAL CHARACTERISTICS (VCCIN = +5V, VPPIN = +12V, TA = TMIN to TMAX, unless otherwise noted.) PARAMETER POWER REQUIREMENTS VCCIN Input Voltage Range VPPIN Input Voltage Range CONDITIONS MIN TYP 2.85 0 130 60 185 10 MAX UNITS 5.5 12.6 300 V V VCCIN Supply Current 5V mode 12V or 0V mode VPPIN Supply Current VPPIN = 12.6V VCCIN Standby Current SHDN = 0V, all logic inputs at GND or VCCIN 3.5 10 µA SHDN = 0V, VPPIN = 4.75V 0.1 1 µA 1.6 2.45 30 50 140 300 1 50 nA 0.1 0.4 V 1.25 1.25 20 0.5 1.28 1.29 V VPPIN Standby Current DC CHARACTERISTICS AVPP, BVPP Switch Resistance 12V mode 5V mode VPPIN = 11.4V, 0mA < ILOAD < 60mA, 12V mode VCCIN = 4.5V, 0mA < ILOAD < 1mA, 5V mode VPPIN = 11.4V, 0mA < ILOAD < 1mA, 0V mode ADRV3, ADRV5, BDRV3, BDRV5 Leakage Current High-impedance mode ADRV3, ADRV5, BDRV3, BDRV5 Output Voltage Low ILOAD = 1mA 450 µA µA Ω VOLTAGE REFERENCE (MAX780A and MAX780C only) REF Voltage REF Temperature Coefficient REF Line Regulation REF Load Regulation 2 ILOAD = 0µA MAX780_C MAX780_E 1.22 1.21 VCCIN = 2.85V to 5.5V ILOAD = 0µA to 100µA AGPI, BGPI Power-Ready Threshold MAX780_C MAX780_E AGPI, BGPI Power-Ready Hysteresis 12V mode ppm/°C mV/V 2 10.72 10.68 VPPIN ↓ 11.05 11.05 130 VPPIN ↑ 0 _______________________________________________________________________________________ µV/µA 11.40 11.40 V mV Dual-Slot PCMCIA Analog Power Controller MAX780 ELECTRICAL CHARACTERISTICS (continued) (VCCIN = +5V, VPPIN = +12V, TA = TMIN to TMAX, unless otherwise noted.) PARAMETER CONDITIONS MIN TYP MAX UNITS 1 µA LOGIC SECTION Logic Input Leakage Current 2.4 Logic Input High V 0.8 Logic Input Low AGPI, BGPI Logic Output High ILOAD = 1mA AGPI, BGPI Logic Output Low ILOAD = 1mA VCCIN -0.4 V VCCIN -0.2 0.06 V 0.4 V MAX UNITS TIMING CHARACTERISTICS - MAX780A and MAX780B only (VCCIN = +3.3V or +5.0V, VPPIN = +12.0V, see Figure 4, TA = TMIN to TMAX, unless otherwise noted.) PARAMETER WR Pulse Width SYMBOL tLA _VPP_, _VCC_ Setup Time tAS _VPP_, _VCC_ Hold Time tAH CONDITIONS (Note 1) _VCC_ to _DRV_ Propagation Delay MIN TYP 125 ns 100 ns 0 ns 50 ns Note 1: Guaranteed by design, not production tested. __________________________________________Typical Operating Characteristics AVCC SWITCHING AVPP SWITCHING AVPP1 5V/div AGPI AVCC1 5V/div +5V 5V/div AVCC 1V/div +3.3V +12.0V AVPP 200mV/div 0V 5µs/div C1 = C2 = 0V, AVPP0 = +5V, CIN = 10µF, CA = 0.1µF 2ms/div C1 = +5V, C2 = 0V, AVCC0 = +5V, M1 = M2 = 3055EL, RLOAD = 130Ω, CC = 1µF _______________________________________________________________________________________ 3 Dual-Slot PCMCIA Analog Power Controller MAX780 ____________________________Typical Operating Characteristics (continued) AVPP SWITCH RESISTANCE (5V MODE) AVPP SWITCH RESISTANCE (12V MODE) 110 +125°C SWITCH RESISTANCE (Ω) SWITCH RESISTANCE (Ω) 2.6 2.2 +85°C 1.8 +25°C VCCIN = +5.0V, C1 = C2 = AVPP = 0V, AVPP = +5.0V 1.4 +25°C -55°C 10.0 10.5 11.0 11.5 12.0 12.5 13.0 13.5 2.0 2.5 3.0 3.5 4.0 4.5 5.0 5.5 6.0 6.5 VPPIN (V) VCCIN (V) REFERENCE LOAD REGULATION REFERENCE VOLTAGE vs. TEMPERATURE 1.248 1.248 1.247 +125°C REFERENCE VOLTAGE (V) REF VOLTAGE (V) 50 10 1.0 1.246 +25°C 1.245 SHDN = +5.0V, VCCIN = +5.0V, VPPIN = +12.0V 1.244 1.247 1.246 1.245 SHDN = +5.0V, VCCIN = +5.0V, VPPIN = +12.0V 1.244 1.243 -55°C 1.243 1.242 0 40 80 120 LOAD CURRENT (µA) 4 +125°C 70 30 -55°C VPPIN = +12.0V, C1 = C2 = 0V, AVPP0 = VCCIN AVPP1 = 0V 90 160 200 -55 -35 -15 5 25 45 65 85 105 125 TEMPERATURE (°C) ________________________________________________________________________________________________ Dual-Slot PCMCIA Analog Power Controller MAX780 ________________________________________________________Pin Description PIN MAX780A/B/C 1 2 NAME FUNCTION C2 Pin-strap input that selects edge-triggered register or direct digital inputs. Tying C2 to VCCIN makes the logic inputs edge triggered; inputs to pins 4-11 are clocked in on the rising edge of WR. Tying C2 to GND allows control signals to be directly applied to the logic inputs on pins 4-11. Connect to GND for MAX780C. C1 Pin-strap input that selects one of two logic decode modes for the digital inputs. See Tables 1-3. WR Write pulse input. When C2 is tied to VCCIN, a rising edge on WR clocks in the VCC and VPP enables. When C2 is tied to GND, inputs to WR have no effect. Connect to GND for MAX780C. MAX780D 1 3 4, 5 2, 3 AVPP1, AVPP0 Logic inputs that control the voltage on AVPP. 6, 7 4, 5 BVPP1, BVPP0 Logic inputs that control the voltage on BVPP. 8, 9 6, 7 AVCC1, AVCC0 Logic inputs that control the state of the MOSFET gate drivers ADRV3 and ADRV5. 10, 11 8, 9 BVCC1, BVCC0 Logic inputs that control the state of the MOSFET gate drivers BDRV3 and BDRV5. 12, 13 10, 11 BDRV5, BDRV3 Open-drain gate driver outputs that control the MOSFETs that switch the VCC pin of slot B to 0V, 3.0V/3.3V, or 5V. 14, 15 12, 13 ADRV5, ADRV3 Open-drain gate driver outputs that control the MOSFETs that switch the VCC pin of slot A to 0V, 3.0V/3.3V, or 5V. 16 BGPI Logic-level power-ready output that stays low as long as BVPP is greater than 11.05V (MAX780A and MAX780C only). Make no connection to this pin for MAX780B. 17 AGPI Logic-level power-ready output that stays low as long as AVPP is greater than 11.05V (MAX780A and MAX780C only). Make no connection to this pin for MAX780B. 14 SHDN Logic input that shuts the MAX780 down to a low supply-current state when brought low. Asserting SHDN forces ADRV3, BDRV3, ADRV5, BDRV5, REF, AGPI, and BGPI low. All VPP inputs and outputs are functional for either state of SHDN. Program AVPP and BVPP to 0V for lowest power consumption. 15 N.C. No connect. Not internally connected. REF 1.25V reference voltage output (MAX780A and MAX780C only). Make no connection to this pin for MAX780B.) 18 19 20 16 BVPP Switched output that provides 0V, 5V, or 12V to the VPP pins of slot B. 21 17 AVPP Switched output that provides 0V, 5V, or 12V to the VPP pins of slot A. 22 18 VCCIN +5V power input 23 19 VPPIN +12V power input. VPPIN can have 0V or 5V applied as long as VCCIN = 5V. 24 20 GND Ground _______________________________________________________________________________________ 5 MAX780 Dual-Slot PCMCIA Analog Power Controller ________________Detailed Description Table 1. AVPP Control Logic C1 0 0 0 0 1 1 1 1 AVPP1 0 0 1 1 0 0 1 1 AVPP0 0 1 0 1 0 1 0 1 AVPP 0V VCCIN VPPIN High-Z 0V 0V VCCIN VPPIN BVPP0 0 1 0 1 0 1 0 1 BVPP 0V VCCIN VPPIN High-Z 0V 0V VCCIN VPPIN Table 2. BVPP Control Logic C1 0 0 0 0 1 1 1 1 BVPP1 0 0 1 1 0 0 1 1 Table 3. ADRV3 and ADRV5 Control Logic C1 0 0 0 0 1 1 1 1 AVCC1 0 0 1 1 0 0 1 1 AVCC0 0 1 0 1 0 1 0 1 ADRV3 0V Hi-Z 0V 0V 0V 0V 0V Hi-Z ADRV5 0V 0V Hi-Z 0V 0V 0V Hi-Z 0V Table 4. BDRV3 and BDRV5 Control Logic C1 0 0 0 0 1 1 1 1 6 BVCC1 0 0 1 1 0 0 1 1 BVCC0 0 1 0 1 0 1 0 1 BDRV3 0V Hi-Z 0V 0V 0V 0V 0V Hi-Z BDRV5 0V 0V Hi-Z 0V 0V 0V Hi-Z 0V VPP Switching All four versions (A, B, C, and D) of the MAX780 allow simple switching of PCMCIA card VPP to 0V, 5V, and 12V. On-chip power MOSFETs connect AVPP and BVPP to either GND, VCCIN, or VPPIN. The AVPP0 and AVPP1 control logic inputs determine the state of AVPP. Likewise, BVPP0 and BVPP1 control BVPP. To prevent VPP overshoot due to parasitic inductance in the +12V supply, the VPPIN bypass capacitor (CIN) should be 10 times greater than the capacitance from AVPP (CA) or BVPP (CB) to GND. Hence, when CA and CB are 0.1µF, CIN should be 1.0µF. The AGPI and BGPI status outputs signal when the VPP lines are valid. AGPI goes low when AVPP exceeds 11.05V; BGPI goes low when BVPP exceeds 11.05V. The status outputs and the reference are only active when SHDN is high. Pulling SHDN low puts the MAX780 into a low supplycurrent mode and disables the reference and the AGPI and BGPI status outputs. The V CC level shifters ADRV5, ADRV3, BDRV5, BDRV3 are all forced low when SHDN is low. VPP switching is not affected by the state of SHDN. Program AVPP and BVPP to 0V for lowest power consumption when SHDN is low. Wait at least 200µs after bringing the MAX780 out of shutdown before checking AGPI or BGPI since the reference needs time to stabilize. VCC Switching The MAX780 contains level shifters that simplify driving external power MOSFETs to switch PCMCIA card VCC to 3.3V and 5V. While a PCMCIA card is being inserted into the socket, the VCC pins on the card edge connector should be powered down to 0V so that “hot insertion” does not damage the PCMCIA card. The simplest way to accomplish this is to pull out a mechanical switch before the PCMCIA card is inserted. The mechanical switch can be pushed in only when the card has been fitted snugly into its socket. The MAX780 Detailed Operating Circuit shows this method. In the Detailed Operating Circuit, (with the mechanical interlock switch closed) the PCMCIA card VCC cannot be pulled more than a diode drop below 3.3V. The Nchannel power MOSFET that connects VCC to 3.3V has its drain tied to VCC and its source tied to 3.3V, so that its body diode prevents the card’s VCC from falling to 0V. If it were rotated so that the source connected to VCC, then applying 5V to VCC would short the 5V supply to the 3.3V supply via the MOSFET’s body diode. _______________________________________________________________________________________ Dual-Slot PCMCIA Analog Power Controller Switching Speed The drive to the external MOSFETs ensures that the 3.3V supply is never connected to the 5V supply. This is done by turning these transistors off quickly (using active pull-down circuitry), and on more slowly (using external pull-up resistors). The turn-on delay depends on the value of the pull-up resistors, and on the gate capacitance of the switching transistors. To save power, use high-value resistors of up to 10MΩ. However, note that high-value resistors will increase the time it takes to turn on the switched supplies In these circumstances, a separate gate-drive supply is needed to turn on the external FETs. Ideally it should have a low quiescent current and be capable of being turned off when read access to the PCMCIA port is not required. Doubling or tripling charge pumps can easily be built using a convenient clock signal from elsewhere in the system. Buffering the clock signal with a suitable gate provides on/off control, as shown in Figure 5. When driven at 100kHz or more by a CMOS gate powered from 5V, the doubler circuit outputs 8.6V when loaded with 25kΩ (equivalent to four 100kΩ pull-up resistors). Under similar conditions, but when running from 3.3V, the tripler circuit produces 7.9V. +5V __________Applications Information The MAX780 can be used with PCMCIA controllers other than the Intel 82365SL DF. Figure 2 shows the logic connections to the Cirrus Logic CL-PD6720 PCMCIA Host Adapter. The MAX780 does not need a PCMCIA controller to function. Tie C2 to VCCIN to allow direct VCC and VPP control from the system bus. Figure 3 shows the connection to the system bus. Figure 4 shows the timing requirements. Reading from a PCMCIA Port without Using the VPP Supply In the Typical Operating Circuit, VCC is switched to the PCMCIA ports using the 12V VPP supply, which provides the gate drive needed to turn on the external N-channel MOSFETs. In some cases, the high-power VPP supply is only available when information has to be written to the PCMCIA port, not when data is being read. The VPP supply may have a quiescent current of several milliamps, so it consumes more power than is necessary simply to provide gate drive for some FETs. VCCIN +12V 100k ADRV5 AVCC 1µF +12V MAX780_ 100k ADRV3 +12V * 100k BDRV5 BVCC 1µF +12V 100k BDRV3 * +3.3V * EXTRA MOSFET NOTE: BODY DIODES OF MOSFETS SHOWN FOR CLARITY. Figure 1. Using an Extra MOSFET to Replace the Mechanical Interlock _______________________________________________________________________________________ 7 MAX780 If a mechanical interlock switch cannot be used, an extra MOSFET must be added, as shown in Figure 1. Placing two N-channel MOSFETs in series with their body diodes facing in opposite directions allows VCC to be shut down to 0V without using a mechanical switch. MAX780 Dual-Slot PCMCIA Analog Power Controller AVPP1 AVPP0 A_VPP_PGM A_VPP_VCC AVCC1 AVCC0 A_-VCC_3 A_-VCC_5 BVPP1 MAX780_ BVPP0 BVCC1 BVCC0 C1 C2 AGPI BGPI tLA CIRRUS LOGIC CL-PD6720 WR tAS tAH B_VPP_PGM B_VPP_VCC _VPP_, _VCC_ B_-VCC_3 B_-VCC_5 VPP_VALID GND Figure 2. Logic Connections to CL-PD6720 Figure 4. C2 = VCCIN Mode Timing +5V VCCIN C2 AVCC0 AVCC1 AVPP0 AVPP1 BVCC0 MAX780_ BVCC1 BVPP0 BVPP1 WR DATA BUS D0 D1 D2 D3 D4 D5 D6 D7 Figure 3. Direct Connection to System Bus 8 GATE-DRIVE SUPPLY OUTPUT 0.1µF +5V 10nF CLOCK ON/OFF 10nF WR GND 10nF CLOCK ON/OFF ADDRESS DECODE ADDRESS BUS GATE-DRIVE SUPPLY OUTPUT 0.1µF 0.1µF 3.3V ALL DIODES 1N914 Figure 5. Alternative Gate-Drive Charge-Pump Supplies _______________________________________________________________________________________ Dual-Slot PCMCIA Analog Power Controller TOP VIEW C2 1 24 C1 2 23 VPPIN 22 VCCIN 21 AVPP WR 3 AVPP1 4 AVPP0 5 BVPP1 6 BVPP0 7 GND MAX780A 20 BVPP 19 REF 18 SHDN AVCC1 8 AVCC0 9 AGPI 16 BGPI BVCC1 10 BVCC0 11 15 ADRV3 14 ADRV5 BDRV5 12 13 BDRV3 17 C2 1 C1 2 24 WR 3 AVPP1 4 22 AVPP0 5 BVPP1 6 BVPP0 7 AVCC1 8 24 2 23 3 22 5 BVPP1 6 BVPP0 7 GND VPPIN VCCIN 21 AVPP 4 MAX780C AVCC1 8 AVCC0 9 20 MAX780B 19 18 17 16 BVCC0 11 BDRV5 12 14 15 BVPP N.C. SHDN N.C. N.C. ADRV3 13 ADRV5 BDRV3 20 GND DIP/SSOP GND 1 C1 GND AVPP1 AVPP0 VPPIN VCCIN 21 AVPP AVCC0 9 BVCC1 10 DIP/SSOP GND 23 20 BVPP 19 REF 18 SHDN 17 AGPI BGPI 16 BVCC1 10 BVCC0 11 15 ADRV3 14 ADRV5 BDRV5 12 13 BDRV3 C1 1 AVPP1 2 AVPP0 3 BVPP1 4 BVPP0 5 AVCC1 6 VPPIN VCCIN 17 AVPP 19 18 MAX780D 16 15 BVPP N.C. AVCC0 7 BVCC1 8 14 13 SHDN ADRV3 BVCC0 9 12 ADRV5 BDRV5 10 11 BDRV3 DIP/SSOP DIP/SSOP _______________________________________________________________________________________ 9 MAX780 ____________________________________________Pin Configurations (continued) MAX780 Dual-Slot PCMCIA Analog Power Controller __________________________________________________Detailed Operating Circuit +5V +12V CIN +3.3V 0.1µF VPPIN 100k 100k M1 M2 MECHANICAL INTERLOCK VCCIN VCC ADRV5 CC REF ADRV3 100k C1 VPP1 PCMCIA CONNECTOR A VPP2 100k BDRV5 C2 VCC GND BDRV3 WR AVPP CD VPP1 CA MAX780A VPP2 PCMCIA CONNECTOR B BVPP CB AVCC0 A:VCC_EN0 AVCC1 A:VCC_EN1 AVPP0 A:VPP_EN0 AVPP1 A:VPP_EN1 BVCC0 B:VCC_EN0 INTEL 82365SL DF* BVCC1 B:VCC_EN1 BVPP0 B:VPP_EN0 BVPP1 B:VPP_EN1 SHDN AGPI A:GPI BGPI B:GPI CS SHUTDOWN SIGNAL FROM CPU *MODE = 0, INTERNAL ADDRESS DECODING 10 ______________________________________________________________________________________ Dual-Slot PCMCIA Analog Power Controller PART MAX780BCNG MAX780BCAG MAX780BC/D MAX780BENG MAX780BEAG MAX780CCNG MAX780CCAG MAX780CC/D MAX780CENG MAX780CEAG MAX780DCPP MAX780DCAP MAX780DC/D MAX780DEPP MAX780DEAP TEMP. RANGE 0°C to +70°C 0°C to +70°C 0°C to +70°C -40°C to +85°C -40°C to +85°C 0°C to +70°C 0°C to +70°C 0°C to +70°C -40°C to +85°C -40°C to +85°C 0°C to +70°C 0°C to +70°C 0°C to +70°C -40°C to +85°C -40°C to +85°C ___________________Chip Topography C2 PIN-PACKAGE 24 Narrow Plastic DIP 24 SSOP Dice* 24 Narrow Plastic DIP 24 SSOP 24 Narrow Plastic DIP 24 SSOP Dice* 24 Narrow Plastic DIP 24 SSOP 20 Plastic DIP 20 SSOP Dice* 20 Plastic DIP 20 SSOP C1 GND V PPIN V CCIN WR AVPP AVPP0 AVPP1 BVPP BVPP0 0.111" (2.819mm) BVPP1 REF SHDN AVCC0 AGPI AVCC1 BGPI * Contact factory for dice specifications. BVCC1 BDRV3 ADRV3 BVCC0 BDRV5 ADRV5 0.085" (2.159mm) _______________________________________________________Package Information DIM D1 E E1 D A2 A A3 A A1 A2 A3 B B1 C D D1 E E1 e eA eB L α α A1 C B1 B MILLIMETERS MIN MAX – 5.08 0.38 – 3.18 3.81 1.40 2.03 0.41 0.56 1.27 1.65 0.20 0.30 31.37 32.13 1.27 2.03 7.62 8.26 6.10 7.11 2.54 BSC 7.62 BSC – 10.16 2.92 3.81 0˚ 15˚ 21-337A L e INCHES MAX MIN 0.200 – – 0.015 0.150 0.125 0.080 0.055 0.022 0.016 0.065 0.050 0.012 0.008 1.265 1.235 0.080 0.050 0.325 0.300 0.280 0.240 0.100 BSC 0.300 BSC 0.400 – 0.150 0.115 15˚ 0˚ eA eB 24-PIN PLASTIC DUAL-IN-LINE (NARROW) PACKAGE ______________________________________________________________________________________ 11 MAX780 __Ordering Information (continued) MAX780 Dual-Slot PCMCIA Analog Power Controller __________________________________________Package Information (continued) DIM E A A1 B C D E e H L α H INCHES MAX MIN 0.078 0.068 0.008 0.002 0.015 0.010 0.009 0.005 0.328 0.278 0.212 0.205 0.0256 BSC 0.311 0.301 0.037 0.022 8˚ 0˚ MILLIMETERS MIN MAX 1.73 1.99 0.05 0.21 0.25 0.38 0.13 0.22 7.07 8.33 5.20 5.38 0.65 BSC 7.65 7.90 0.55 0.95 0˚ 8˚ 21-0002A D α A 24-PIN PLASTIC SHRINK SMALL-OUTLINE PACKAGE 0.127mm 0.004in. e A1 B C L DIM A A1 A2 A3 B B1 C D D1 E E1 e eA eB L α D1 E E1 D A2 A A3 α A1 C B1 B MILLIMETERS MIN MAX – 5.08 0.38 – 3.18 3.81 1.40 2.03 0.41 0.56 1.27 1.65 0.20 0.30 25.78 26.54 1.02 1.78 7.62 8.26 6.10 7.11 2.54 BSC 7.62 BSC – 10.16 2.92 3.81 0˚ 15˚ 21-333A L e INCHES MAX MIN 0.200 – – 0.015 0.150 0.125 0.080 0.055 0.022 0.016 0.065 0.050 0.012 0.008 1.045 1.015 0.070 0.040 0.325 0.300 0.280 0.240 0.100 BSC 0.300 BSC 0.400 – 0.150 0.115 15˚ 0˚ eA eB 20-PIN PLASTIC DUAL-IN-LINE PACKAGE Maxim cannot assume responsibility for use of any circuitry other than circuitry entirely embodied in a Maxim product. No circuit patent licenses are implied. Maxim reserves the right to change the circuitry and specifications without notice at any time. 12 __________________Maxim Integrated Products, 120 San Gabriel Drive, Sunnyvale, CA 94086 (408) 737-7600 © 1993 Maxim Integrated Products Printed USA is a registered trademark of Maxim Integrated Products.