62 memories top view 1 nc 8 test 2 vcc 7 gnd 3 cs 6 do 4 sk 5di 8-pin sop (rotated) s-93c46br0i-j8t1 s-93c56br0i-j8t1 s-93c66br0i-j8t1 top view 1 cs 8 vcc 2 sk 7 nc 3 di 6 test 4 do 5 gnd 8-pin sop s-93c46bd0i-j8t1 s-93c46bd0h-j8t2 *1 s-93c56bd0i-j8t1 s-93c56bd0h-j8t2 *1 s-93c66bd0i-j8t1 s-93c66bd0h-j8t2 *1 s-93c76adfj-tb s-93c76adfj-tbh *1 s-93c86bd0i-j8t1 S-93C86BD0H-J8T2 *1 *1. product supporting 105 c top view 8-pin dip s-93c46bd0i-d8s1 s-93c56bd0i-d8s1 s-93c66bd0i-d8s1 s-93c76adp 1 cs 8 vcc 2 sk 7 nc 3 di 6 test 4 do 5 gnd top view s-93c46bd0i-t8t1 s-93c56bd0i-t8t1 s-93c66bd0i-t8t1 s-93c76aft-tb s-93c86bd0i-t8t1 cs 18 vcc sk 2 7 nc di 3 6 test do 4 5 gnd 8-pin tssop s-93c46bd0i-b8t1 s-93c56bd0i-b8t1 s-93c66bd0i-b8t1 s-93c76abh top view 8-pin snb(c) 1 2 3 4 8 7 6 5 s-93c46b/56b/66b/76a/86b new high-reliability, super-small package 3-wire serial e 2 prom the s-93c46b/56b/66b/76a/86b is high speed, low current consumption, 3-wire 1/2/4/8 or 16 kb e 2 prom with a wide operating voltage range. it is organized as 64-word 16-bit, 128-word 16-bit, 256-word 16-bit, 512-word 16-bit, and 1024 words 16 bits respectively. each is capable of se- quential read, at which time addresses are automatically incremented in 16-bit blocks. the instruction code is com- patible with the nm93csxx. these highly reliable e 2 prom memories feature a guaran- teed endurance of 1 million cycles over a wide operating temperature range ( ? 40 to +85 c), data retention of 10 years, and a maximum operating temperature of 105 c. built-in data protection functions such as prohibiting write operations during low-voltage supply and protecting against write due to erroneous instruction recognition make these products ideal for storing important data. the use of a super-small 8-pin snb package means that these memories are excellent for small and thin applications such as mobile devices. pin configurations pack age 8dip/8sop/ 8tssop/8snb 8dip/8sop/ 8tssop/8snb 8dip/8sop/ 8tssop/8snb 8dip/8sop/ 8tssop/8snb 8sop/ 8tssop clock frequency (max.) 0.25 mhz (1.8 v) to 2.0 mhz (5.5 v) 0.25 mhz (1.8 v) to 2.0 mhz (5.5 v) 0.25 mhz (1.8 v) to 2.0 mhz (5.5 v) 0.25 mhz (1.8 v) to 2.0 mhz (5.5 v) 0.25 mhz (1.8 v) to 2.0 mhz (5.5 v) data retention 10 years (after 1 million cycles) 10 years (after 1 million cycles) 10 years (after 1 million cycles) 10 years (after 1 million cycles) 10 years (after 1 million cycles) endurance 10 million cycles (25 c) 1 million cycles (85 c) 10 million cycles (25 c) 1 million cycles (85 c) 10 million cycles (25 c) 1 million cycles (85 c) 10 million cycles (25 c) 1 million cycles (85 c) 10 million cycles (25 c) 1 million cycles (85 c) product name s-93c46b s-93c56b s-93c66b s-93c76a s-93c86b organization 64 16 128 16 256 16 512 16 1024 16 instruction code nm93csxx compatible nm93csxx compatible nm93csxx compatible nm93csxx compatible nm93csxx compatible operating voltage range read write 1.8 v to 5.5 v 2.7 v to 5.5 v 1.8 v to 5.5 v 2.7 v to 5.5 v 1.8 v to 5.5 v 2.7 v to 5.5 v 1.8 v to 5.5 v 2.7 v to 5.5 v 1.8 v to 5.5 v 2.7 v to 5.5 v current consumption read standby (max.) (max.) 0.8 ma (5.5 v) 1.5 a 0.4 ma (2.5 v) 0.8 ma (5.5 v) 1.5 a 0.4 ma (2.5 v) 0.8 ma (5.5 v) 1.5 a 0.4 ma (2.5 v) 0.8 ma (5.5 v) 1.5 a 0.4 ma (2.5 v) 0.8 ma (5.5 v) 1.5 a 0.4 ma (2.5 v) memory size 1 kb 2 kb 4 kb 8 kb 16 kb low current consumption: 1.5 a max. (v cc = 5.5 v, during standby) 0.8 ma max. (v cc = 5.5 v, during reading) 0.4 ma max. (v cc = 2.5 v, during reading) ? ide operating voltage range: 1.8 to 5.5 v (during reading) 2.7 to 5.5 v (during writing) sequential read capable ? rite protection under low power supply voltage ? rotect function against write due to erroneous instruction recog- nition (s-93c46b/56b/66b/86b) endurance: up to 10 million cycles (25 c) 1 million cycles guaranteed (85 c) dat a re t en ti on: 10 years ? igh temperature operation: supports 105 c max. features specifications
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