SY100E452JY

NOT RECOMMENDED FOR NEW DESIGNS Differential D, CLK and Q Extended 100E VEE range of –4.2V to –5.5V VBB output for single-ended use 1100MHz min. toggle frequency Asynchronous Master Reset Fully compatible with Motorola MC10E/100E452 Available in 28-pin PLCC package The SY10/100E452 are 5-bit differential registers with differential data (inputs and outputs) and clock. The registers are triggered by a positive transition of the positive clock (CLK) input. A high on the Master Reset (MR) asynchronously resets all registers so that the Q outputs go LOW. The differential input structures are clamped so that the inputs of unused registers can be left open without upsetting the bias network of the devices. The clamping action will assert the /D and the /CLK sides of the inputs. Because of the edge-triggered flip-flop nature of the devices, simultaneously opening both the clock and data inputs will result in an output which reaches an unidentified but valid state. The fully differential design of the devices makes them ideal for very high frequency applications where a registered data path is necessary. PIN NAMES BLOCK DIAGRAM D0 D0 Pin D Q Q0 Differential Data Inputs MR Master Reset Input CLK, /CLK Differential Clock Input VBB VBB Reference Output Q1 Q [0:4], Q [0:4] Differential Data Outputs Q1 VCCO VCC to Output R D Q Function D [0:4], /D [0:4] Q0 D1 D1 SY100E452 DESCRIPTION FEATURES ■ ■ ■ ■ ■ ■ ■ SY10E452 SY100E452 SY10E452 5-BIT DIFFERENTIAL REGISTER Micrel, Inc. R D2 D2 D Q Q2 Q2 R D3 D3 D Q Q3 Q3 R D4 D4 D Q Q4 Q4 CLK CLK R MR VBB M9999-032206 hbwhelp@micrel.com or (408) 955-1690 Rev.: F 1 Amendment: /0 Issue Date: March 2006 SY10E452 SY100E452 Micrel, Inc. Ordering Information(1) VCCO Q4 Q4 D4 D4 D3 D3 PACKAGE/ORDERING INFORMATION 25 24 23 22 21 20 19 MR 26 18 Q3 CLK 27 17 Q3 2 D2 3 D2 4 1 6 7 D1 D0 D1 5 8 9 Operating Range Package Marking Lead Finish SY10E452JI J28-1 Industrial SY10E452JI Sn-Pb J28-1 Industrial SY10E452JI Sn-Pb VCC SY100E452JI J28-1 Industrial SY100E452JI Sn-Pb 15 Q2 SY100E452JITR(2) J28-1 Industrial SY100E452JI Sn-Pb 14 Q2 13 Q1 SY10E452JC J28-1 Commercial SY10E452JC Sn-Pb 12 Q1 10 11 Q0 VBB Package Type SY10E452JITR(2) 16 TOP VIEW PLCC J28-1 VCCO Q0 28 D0 CLK VEE Part Number 28-Pin PLCC (J28-1) SY10E452JCTR(2) J28-1 Commercial SY10E452JC Sn-Pb SY100E452JC J28-1 Commercial SY100E452JC Sn-Pb SY100E452JCTR(2) J28-1 Commercial SY100E452JC Sn-Pb SY10E452JY(3) J28-1 Industiral SY10E452JY with Pb-Free bar-line indicator Matte-Sn SY10E452JYTR(2, 3) J28-1 Industrial SY10E452JY with Pb-Free bar-line indicator Matte-Sn SY100E452JY(3) J28-1 Industrial SY100E452JY with Pb-Free bar-line indicator Matte-Sn SY100E452JYTR(2, 3) J28-1 Industrial SY100E452JY with Pb-Free bar-line indicator Matte-Sn Notes: 1. Contact factory for die availability. Dice are guaranteed at TA = 25°C, DC electricals only. 2. Tape and Reel. M9999-032206 hbwhelp@micrel.com or (408) 955-1690 2 SY10E452 SY100E452 Micrel, Inc. DC ELECTRICAL CHARACTERISTICS VEE = VEE (Min.) to VEE (Max.); VCC = VCCO = GND TA = -40°C Symbol Parameter Min. VBB Output Reference Voltage 10E -1.43 100E -1.38 IIH Input HIGH Current IEE Power Supply Current VCMR Common Mode Range(1) 10E 100E TA = 0°C TA = +25°C TA = +85°C Typ. Max. Min. Typ. Max. Min. Typ. Max. Min. Typ. Max. Unit — — -1.30 -1.26 -1.38 -1.38 — — -1.27 -1.26 -1.35 -1.38 — — -1.25 -1.26 -1.31 -1.38 — — -1.19 -1.26 V — — 150 — — 150 — — 150 — — 150 µA — — 74 74 89 89 — — 74 74 89 89 — — 74 74 89 89 — — 74 85 89 102 mA -2.0 — -0.4 -2.0 — -0.4 -2.0 — -0.4 -2.0 — -0.4 V Note: 1. VCMR is referenced to the most positive side of the differential input signal. Normal operation is obtained when the input signals are within the VCMR range and the input swing is greater than VPP (min.) and