74VHC595FT Toshiba

74VHC595FT CMOS Digital Integrated Circuits Silicon Monolithic 74VHC595FT74VHC595FT74VHC595FT74VHC595FT 1. 1. Functional DescriptionFunctional Description 1. 1. Functional DescriptionFunctional Description 8-Bit Shift Register/Latch (3-state) 2. 2. 2. 2. GeneralGeneralGeneralGeneral The 74VHC595FT is an advanced high speed 8-BIT SHIFT REGISTER/LATCH fabricated with silicon gate C2MOS technology. It achieves the high speed operation similar to equivalent Bipolar Schottky TTL while maintaining the CMOS low power dissipation. The 74VHC595FT contains an 8-bit static shift register which feeds an 8-bit storage register. Shift operation is accomplished on the positive going transition of the SCK input. The output register is loaded with the contents of the shift register on the positive going transition of the RCK input. Since RCK and SCK signal are independent, parallel outputs can be held stable during the shift operation. And, since the parallel outputs are 3-state, it can be directly connected to 8-bit bus. This register can be used in serial- to-parallel conversion, data receivers, etc. An input protection circuit ensures that 0 to 5.5 V can be applied to the input pins without regard to the supply voltage. This device can be used to interface 5 V to 3 V systems and two supply systems such as battery back up. This circuit prevents device destruction due to mismatched supply and input voltages. 3. 3. FeaturesFeatures 3. 3. FeaturesFeatures (1) AEC-Q100 (Rev. H) (Note 1) (2) Wide operating temperature range: T = -40 to 125 opr (3) High speed: f = 185 MHz (typ.) at V = 5.0 V MAX CC (4) Low power dissipation: I = 4.0 A (max) at T = 25 CC a (5) High noise immunity: V = V = 28 % V (min) NIH NIL CC (6) Power-down protection is provided on all inputs. (7) Balanced propagation delays: t t PLH PHL (8) Wide operating voltage range: V = 2.0 V to 5.5 V CC(opr) (9) Low noise: V = 1.0 V (max) OLP (10) Pin and function compatible with the 74 series (74AC/HC/AHC/LV etc.) 595 type. Note 1: This device is compliant with the reliability requirements of AEC-Q100. For details, contact your Toshiba sales representative. Start of commercial production 2013-05 2016 Toshiba Corporation 2017-02-22 1 Rev.6.074VHC595FT 4. 4. 4. 4. PackagingPackagingPackagingPackaging TSSOP16B 5. 5. 5. 5. Pin AssignmentPin AssignmentPin AssignmentPin Assignment 6. 6. 6. 6. MarkingMarkingMarkingMarking 2016 Toshiba Corporation 2017-02-22 2 Rev.6.0