SN54LV594A

Pinout




Specifications

Supply voltage range, V_CC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .-0.5 V to 7 V
Input voltage range, V_I (see Note 1)  . . . . . . . . . . . . . . . . . . . . . . . . . . -0.5 V to 7 V
Voltage range applied to any output in the high-impedance
  or power-off state, V_O(see Note 1)  . . . . . . . . . . . . . . . . . . . . . . . . . . . -0.5 V to 7 V
Output voltage range applied in the high or low state, V_O(see Notes 1 and 2)  . . . . . 
                                                          . . . . . . . . . . . . . . . . . . . . .-0.5 V to V_CC+ 0.5 V 
Input clamp current, I_IK (V_I< 0)  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .-20 mA
Output clamp current, I_OK(V_O < 0)   . . . . . . . . . . . . . . . . . . . . . . . . .  . . . . . . ±50 mA
Continuous output current, I_O(V_O = 0 to V_CC)  . . . . . . . . . . . . . . . . . .. . . . . .±35 mA
Continuous current through V_CC or GND  . . . . . . . . . . . . . . . . . . . . . . . . . . .  ±70 mA
Package thermal impedance, JA(see Note 3):  D package. .. . . . . . . . . . . . .  73/W
                                                                          DB package. .. . . . . .. . . . . . . 82/W
                                                                          NS package  . . . . .  . . . . . . .  64/W
                                                                          PW package  . . . . . . . . . . . . 108/W
Storage temperature range, T_stg  . . . . . . . . . . . . . . . . . . . . . . .  . . . . . .-65 to 150


Description

The 'LV594A devices are 8-bit shift registers designed for 2-V to 5.5-V V_CC operation.

LV594A  contains an 8-bit serial-in, parallel- out shift register that feeds an 8-bit D-type storage register. Separate clocks (RCLK, SRCLK) and direct overriding clear (RCLR, SRCLR) inputs are provided on the shift and storage registers. A serial output (Q_H) is provided for cascading purposes.