this is information on a product in full production. october 2013 docid1972 rev 5 1/17 m74hc4094 8-bit sipo shift latch register (3-state) datasheet - production data features ? high speed: f max = 80 mhz (typ.) at v cc = 6 v ? low power dissipation: i cc = 4 a (max.) at t a = 25 c ? high noise immunity: v nih = v nil = 28% v cc (min.) ? symmetrical output impedance: |i oh | = i ol = 4 ma (min.) ? balanced propagation delays: t plh ? t phl ? wide operating voltage range: v cc (opr.) = 2 v to 6 v ? pin and function compatible with 74 series 4094 ? esd performance ?cdm: 1 kv ?hbm: 2 kv ? mm: 200 v applications ? automotive ? industrial ? computer ? consumer description the m74hc4094 device is a high speed cmos 8-bit sipo shift latch re gister fabricated with silicon gate c 2 mos technology. it consists of an 8-bit shift register and an 8-bit latch with 3-state output buffer. data is shifted serially through the shift register on the positi ve going transition of the clock input signal. the output of the last stage (qs) can be used to cascade several devices. data on the qs output is transferred to a second output (qs ? ) on the following negative transition of the clock input signal. the data of each stage of the shift register is provided with a latch, which latches data on the negative going transition of the strobe input signal. when the strobe input is held high, data propagates through the latch to a 3-state output buffer. this buffer is enabled when output enable input is taken high. all inputs are equipped with protection circuits against static discharge and transient excess voltage. so16 tssop16 table 1. device summary order code temperature range package packaging marking m74hc4094rm13tr -55/+125 c so16 tape and reel 74hc4094 m74hc4094yrm13tr (1) 1. qualification and characterization acco rding to aec q100 and q003 or equivalen t, advanced screening according to aec q001 and q002 or equivalent. -40/+125 c so16 (automotive grade) 74hc4094y m74hc4094ttr -55/+125 c tssop16 hc4094 M74HC4094YTTR (1) -40/+125 c tssop16 (automotive grade) hc4094y www.st.com
contents m74hc4094 2/17 docid1972 rev 5 contents 1 pin information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 2 functional description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4 3 electrical description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6 4 package information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12 4.1 so16 package information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13 4.2 tssop16 package information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14 5 ordering information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15 6 revision history . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16
docid1972 rev 5 3/17 m74hc4094 pin information 17 1 pin information figure 1. pin connection and iec logic symbols
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